122.1 is what percent of 1850 - 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 1850 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 1850, so we can write it down as 100%=1850.
4. We know, that x% equals 122.1 of the output value, so we can write it down as x%=122.1.
5. Now we have two simple equations:
1) 100%=1850
2) x%=122.1
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%=1850/122.1
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 122.1 is what percent of 1850

100%/x%=1850/122.1
(100/x)*x=(1850/122.1)*x       - we multiply both sides of the equation by x
100=15.151515151515*x       - we divide both sides of the equation by (15.151515151515) to get x
100/15.151515151515=x
6.6=x
x=6.6

now we have:
122.1 is 6.6% of 1850