Finding the Fourth Proportional to 32,380,027.92, 48,564,721.26 and 11,626,170.12
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Solution
The fourth proportional to 32,380,027.92, 48,564,721.26 and 11,626,170.12 is: 17,437,344.79
Step by Step Solution
- Step 1: Write the proportion equation
32,380,027.92 : 48,564,721.26 = 11,626,170.12 : x - Step 2: Convert to fraction form
32,380,027.92/48,564,721.26 = 11,626,170.12/x - Step 3: Cross multiply
32,380,027.92x = 48,564,721.26 × 11,626,170.12 - Step 4: Simplify right side
32,380,027.92x = 564,621,711,199,140.62 - Step 5: Solve for x
x = 564,621,711,199,140.62/32,380,027.92 - Step 6: Final answer
x = 17,437,344.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.