Finding the Fourth Proportional to 24,275,348.38, 36,387,589.74 and 11,310,809.02
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Solution
The fourth proportional to 24,275,348.38, 36,387,589.74 and 11,310,809.02 is: 16,954,363.41
Step by Step Solution
- Step 1: Write the proportion equation
24,275,348.38 : 36,387,589.74 = 11,310,809.02 : x - Step 2: Convert to fraction form
24,275,348.38/36,387,589.74 = 11,310,809.02/x - Step 3: Cross multiply
24,275,348.38x = 36,387,589.74 × 11,310,809.02 - Step 4: Simplify right side
24,275,348.38x = 411,573,078,247,251.44 - Step 5: Solve for x
x = 411,573,078,247,251.44/24,275,348.38 - Step 6: Final answer
x = 16,954,363.41
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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.