Finding the Fourth Proportional to 39,437,287.92, 54,414,126.36 and 22,907,592
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Solution
The fourth proportional to 39,437,287.92, 54,414,126.36 and 22,907,592 is: 31,607,056.96
Step by Step Solution
- Step 1: Write the proportion equation
39,437,287.92 : 54,414,126.36 = 22,907,592 : x - Step 2: Convert to fraction form
39,437,287.92/54,414,126.36 = 22,907,592/x - Step 3: Cross multiply
39,437,287.92x = 54,414,126.36 × 22,907,592 - Step 4: Simplify right side
39,437,287.92x = 1,246,496,605,691,325 - Step 5: Solve for x
x = 1,246,496,605,691,325/39,437,287.92 - Step 6: Final answer
x = 31,607,056.96
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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.