Finding the Fourth Proportional to 32,574,267.70, 48,861,373.75 and 8,313,192.65
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Solution
The fourth proportional to 32,574,267.70, 48,861,373.75 and 8,313,192.65 is: 12,469,781.88
Step by Step Solution
- Step 1: Write the proportion equation
32,574,267.70 : 48,861,373.75 = 8,313,192.65 : x - Step 2: Convert to fraction form
32,574,267.70/48,861,373.75 = 8,313,192.65/x - Step 3: Cross multiply
32,574,267.70x = 48,861,373.75 × 8,313,192.65 - Step 4: Simplify right side
32,574,267.70x = 406,194,013,228,773.38 - Step 5: Solve for x
x = 406,194,013,228,773.38/32,574,267.70 - Step 6: Final answer
x = 12,469,781.88
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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.