Finding the Fourth Proportional to 173,728,632.18, 260,592,727.92 and 44,336,245.20
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Solution
The fourth proportional to 173,728,632.18, 260,592,727.92 and 44,336,245.20 is: 66,504,311.57
Step by Step Solution
- Step 1: Write the proportion equation
173,728,632.18 : 260,592,727.92 = 44,336,245.20 : x - Step 2: Convert to fraction form
173,728,632.18/260,592,727.92 = 44,336,245.20/x - Step 3: Cross multiply
173,728,632.18x = 260,592,727.92 × 44,336,245.20 - Step 4: Simplify right side
173,728,632.18x = 11,553,703,082,398,006 - Step 5: Solve for x
x = 11,553,703,082,398,006/173,728,632.18 - Step 6: Final answer
x = 66,504,311.57
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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.