Finding the Fourth Proportional to 39,836,528.70, 59,658,998.49 and 22,745,399.10
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Solution
The fourth proportional to 39,836,528.70, 59,658,998.49 and 22,745,399.10 is: 34,063,402.98
Step by Step Solution
- Step 1: Write the proportion equation
39,836,528.70 : 59,658,998.49 = 22,745,399.10 : x - Step 2: Convert to fraction form
39,836,528.70/59,658,998.49 = 22,745,399.10/x - Step 3: Cross multiply
39,836,528.70x = 59,658,998.49 × 22,745,399.10 - Step 4: Simplify right side
39,836,528.70x = 1,356,967,730,561,347.50 - Step 5: Solve for x
x = 1,356,967,730,561,347.50/39,836,528.70 - Step 6: Final answer
x = 34,063,402.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.