Finding the Fourth Proportional to 32,364,794.52, 48,566,344.50 and 11,908,878.75
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Solution
The fourth proportional to 32,364,794.52, 48,566,344.50 and 11,908,878.75 is: 17,870,365.52
Step by Step Solution
- Step 1: Write the proportion equation
32,364,794.52 : 48,566,344.50 = 11,908,878.75 : x - Step 2: Convert to fraction form
32,364,794.52/48,566,344.50 = 11,908,878.75/x - Step 3: Cross multiply
32,364,794.52x = 48,566,344.50 × 11,908,878.75 - Step 4: Simplify right side
32,364,794.52x = 578,370,707,981,229.38 - Step 5: Solve for x
x = 578,370,707,981,229.38/32,364,794.52 - Step 6: Final answer
x = 17,870,365.52
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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.