Finding the Fourth Proportional to 32,882,593.68, 45,377,045.64 and 18,198,874.80
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Solution
The fourth proportional to 32,882,593.68, 45,377,045.64 and 18,198,874.80 is: 25,113,930.50
Step by Step Solution
- Step 1: Write the proportion equation
32,882,593.68 : 45,377,045.64 = 18,198,874.80 : x - Step 2: Convert to fraction form
32,882,593.68/45,377,045.64 = 18,198,874.80/x - Step 3: Cross multiply
32,882,593.68x = 45,377,045.64 × 18,198,874.80 - Step 4: Simplify right side
32,882,593.68x = 825,811,172,396,245.88 - Step 5: Solve for x
x = 825,811,172,396,245.88/32,882,593.68 - Step 6: Final answer
x = 25,113,930.50
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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.