Finding the Fourth Proportional to 16,612,414.80, 24,923,287.80 and 8,093,029.20
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Solution
The fourth proportional to 16,612,414.80, 24,923,287.80 and 8,093,029.20 is: 12,141,816.73
Step by Step Solution
- Step 1: Write the proportion equation
16,612,414.80 : 24,923,287.80 = 8,093,029.20 : x - Step 2: Convert to fraction form
16,612,414.80/24,923,287.80 = 8,093,029.20/x - Step 3: Cross multiply
16,612,414.80x = 24,923,287.80 × 8,093,029.20 - Step 4: Simplify right side
16,612,414.80x = 201,704,895,925,403.78 - Step 5: Solve for x
x = 201,704,895,925,403.78/16,612,414.80 - Step 6: Final answer
x = 12,141,816.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.