Finding the Fourth Proportional to 32,599,489.20, 48,899,233.80 and 14,683,585.20
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Solution
The fourth proportional to 32,599,489.20, 48,899,233.80 and 14,683,585.20 is: 22,025,377.80
Step by Step Solution
- Step 1: Write the proportion equation
32,599,489.20 : 48,899,233.80 = 14,683,585.20 : x - Step 2: Convert to fraction form
32,599,489.20/48,899,233.80 = 14,683,585.20/x - Step 3: Cross multiply
32,599,489.20x = 48,899,233.80 × 14,683,585.20 - Step 4: Simplify right side
32,599,489.20x = 718,016,065,717,019.62 - Step 5: Solve for x
x = 718,016,065,717,019.62/32,599,489.20 - Step 6: Final answer
x = 22,025,377.80
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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.