Finding the Fourth Proportional to 62,231,331.48, 93,346,246.08 and 16,169,124.48
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Solution
The fourth proportional to 62,231,331.48, 93,346,246.08 and 16,169,124.48 is: 24,253,491.56
Step by Step Solution
- Step 1: Write the proportion equation
62,231,331.48 : 93,346,246.08 = 16,169,124.48 : x - Step 2: Convert to fraction form
62,231,331.48/93,346,246.08 = 16,169,124.48/x - Step 3: Cross multiply
62,231,331.48x = 93,346,246.08 × 16,169,124.48 - Step 4: Simplify right side
62,231,331.48x = 1,509,327,072,608,232 - Step 5: Solve for x
x = 1,509,327,072,608,232/62,231,331.48 - Step 6: Final answer
x = 24,253,491.56
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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.