Finding the Fourth Proportional to 59,915,204.70, 82,682,799.75 and 32,413,125.66
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Solution
The fourth proportional to 59,915,204.70, 82,682,799.75 and 32,413,125.66 is: 44,730,014.55
Step by Step Solution
- Step 1: Write the proportion equation
59,915,204.70 : 82,682,799.75 = 32,413,125.66 : x - Step 2: Convert to fraction form
59,915,204.70/82,682,799.75 = 32,413,125.66/x - Step 3: Cross multiply
59,915,204.70x = 82,682,799.75 × 32,413,125.66 - Step 4: Simplify right side
59,915,204.70x = 2,680,007,978,217,366.50 - Step 5: Solve for x
x = 2,680,007,978,217,366.50/59,915,204.70 - Step 6: Final answer
x = 44,730,014.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.