Finding the Fourth Proportional to 32,612,135.70, 48,924,108.45 and 16,397,280.30
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Solution
The fourth proportional to 32,612,135.70, 48,924,108.45 and 16,397,280.30 is: 24,598,889.42
Step by Step Solution
- Step 1: Write the proportion equation
32,612,135.70 : 48,924,108.45 = 16,397,280.30 : x - Step 2: Convert to fraction form
32,612,135.70/48,924,108.45 = 16,397,280.30/x - Step 3: Cross multiply
32,612,135.70x = 48,924,108.45 × 16,397,280.30 - Step 4: Simplify right side
32,612,135.70x = 802,222,319,682,248.62 - Step 5: Solve for x
x = 802,222,319,682,248.62/32,612,135.70 - Step 6: Final answer
x = 24,598,889.42
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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.