Finding the Fourth Proportional to 24,750,608.68, 34,162,118.34 and 16,913,294.92
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Solution
The fourth proportional to 24,750,608.68, 34,162,118.34 and 16,913,294.92 is: 23,344,637.30
Step by Step Solution
- Step 1: Write the proportion equation
24,750,608.68 : 34,162,118.34 = 16,913,294.92 : x - Step 2: Convert to fraction form
24,750,608.68/34,162,118.34 = 16,913,294.92/x - Step 3: Cross multiply
24,750,608.68x = 34,162,118.34 × 16,913,294.92 - Step 4: Simplify right side
24,750,608.68x = 577,793,982,576,361 - Step 5: Solve for x
x = 577,793,982,576,361/24,750,608.68 - Step 6: Final answer
x = 23,344,637.30
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1.5x scale
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.