Finding the Fourth Proportional to 32,608,596.10, 48,920,902.66 and 16,221,612.87
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Solution
The fourth proportional to 32,608,596.10, 48,920,902.66 and 16,221,612.87 is: 24,336,403.25
Step by Step Solution
- Step 1: Write the proportion equation
32,608,596.10 : 48,920,902.66 = 16,221,612.87 : x - Step 2: Convert to fraction form
32,608,596.10/48,920,902.66 = 16,221,612.87/x - Step 3: Cross multiply
32,608,596.10x = 48,920,902.66 × 16,221,612.87 - Step 4: Simplify right side
32,608,596.10x = 793,575,944,201,473.12 - Step 5: Solve for x
x = 793,575,944,201,473.12/32,608,596.10 - Step 6: Final answer
x = 24,336,403.25
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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.