22 is what percent of 1919 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 1919 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 1919, so we can write it down as 100%=1919.
4. We know, that x% equals 22 of the output value, so we can write it down as x%=22.
5. Now we have two simple equations:
1) 100%=1919
2) x%=22
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=1919/22
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 22 is what percent of 1919

100%/x%=1919/22
(100/x)*x=(1919/22)*x       - we multiply both sides of the equation by x
100=87.227272727273*x       - we divide both sides of the equation by (87.227272727273) to get x
100/87.227272727273=x
1.1464304325169=x
x=1.1464304325169

now we have:
22 is 1.1464304325169% of 1919