Finding the Fourth Proportional to 173,728,633.68, 260,592,730.20 and 44,336,246.67
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Solution
The fourth proportional to 173,728,633.68, 260,592,730.20 and 44,336,246.67 is: 66,504,313.78
Step by Step Solution
- Step 1: Write the proportion equation
173,728,633.68 : 260,592,730.20 = 44,336,246.67 : x - Step 2: Convert to fraction form
173,728,633.68/260,592,730.20 = 44,336,246.67/x - Step 3: Cross multiply
173,728,633.68x = 260,592,730.20 × 44,336,246.67 - Step 4: Simplify right side
173,728,633.68x = 11,553,703,566,555,958 - Step 5: Solve for x
x = 11,553,703,566,555,958/173,728,633.68 - Step 6: Final answer
x = 66,504,313.78
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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.