13.6 is what percent of 22.9 - 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 22.9 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 22.9, so we can write it down as 100%=22.9.
4. We know, that x% equals 13.6 of the output value, so we can write it down as x%=13.6.
5. Now we have two simple equations:
1) 100%=22.9
2) x%=13.6
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%=22.9/13.6
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 13.6 is what percent of 22.9

100%/x%=22.9/13.6
(100/x)*x=(22.9/13.6)*x       - we multiply both sides of the equation by x
100=1.6838235294118*x       - we divide both sides of the equation by (1.6838235294118) to get x
100/1.6838235294118=x
59.38864628821=x
x=59.38864628821

now we have:
13.6 is 59.38864628821% of 22.9