Finding the Fourth Proportional to 164,845,053.68, 227,474,794.68 and 91,500,422
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Solution
The fourth proportional to 164,845,053.68, 227,474,794.68 and 91,500,422 is: 126,264,266.01
Step by Step Solution
- Step 1: Write the proportion equation
164,845,053.68 : 227,474,794.68 = 91,500,422 : x - Step 2: Convert to fraction form
164,845,053.68/227,474,794.68 = 91,500,422/x - Step 3: Cross multiply
164,845,053.68x = 227,474,794.68 × 91,500,422 - Step 4: Simplify right side
164,845,053.68x = 20,814,039,707,583,356 - Step 5: Solve for x
x = 20,814,039,707,583,356/164,845,053.68 - Step 6: Final answer
x = 126,264,266.01
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.