Finding the Fourth Proportional to 32,149,631.10, 48,224,446.65 and 9,432,824.70
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Solution
The fourth proportional to 32,149,631.10, 48,224,446.65 and 9,432,824.70 is: 14,149,237.05
Step by Step Solution
- Step 1: Write the proportion equation
32,149,631.10 : 48,224,446.65 = 9,432,824.70 : x - Step 2: Convert to fraction form
32,149,631.10/48,224,446.65 = 9,432,824.70/x - Step 3: Cross multiply
32,149,631.10x = 48,224,446.65 × 9,432,824.70 - Step 4: Simplify right side
32,149,631.10x = 454,892,751,503,952.19 - Step 5: Solve for x
x = 454,892,751,503,952.19/32,149,631.10 - Step 6: Final answer
x = 14,149,237.05
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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.