Finding the Fourth Proportional to 59,924,193.12, 82,694,798.64 and 32,421,517.92
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Solution
The fourth proportional to 59,924,193.12, 82,694,798.64 and 32,421,517.92 is: 44,741,376.67
Step by Step Solution
- Step 1: Write the proportion equation
59,924,193.12 : 82,694,798.64 = 32,421,517.92 : x - Step 2: Convert to fraction form
59,924,193.12/82,694,798.64 = 32,421,517.92/x - Step 3: Cross multiply
59,924,193.12x = 82,694,798.64 × 32,421,517.92 - Step 4: Simplify right side
59,924,193.12x = 2,681,090,895,997,552 - Step 5: Solve for x
x = 2,681,090,895,997,552/59,924,193.12 - Step 6: Final answer
x = 44,741,376.67
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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.