Finding the Fourth Proportional to 16,335,052.60, 24,502,578.90 and 13,784,135.80
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Solution
The fourth proportional to 16,335,052.60, 24,502,578.90 and 13,784,135.80 is: 20,676,203.70
Step by Step Solution
- Step 1: Write the proportion equation
16,335,052.60 : 24,502,578.90 = 13,784,135.80 : x - Step 2: Convert to fraction form
16,335,052.60/24,502,578.90 = 13,784,135.80/x - Step 3: Cross multiply
16,335,052.60x = 24,502,578.90 × 13,784,135.80 - Step 4: Simplify right side
16,335,052.60x = 337,746,875,007,814.62 - Step 5: Solve for x
x = 337,746,875,007,814.62/16,335,052.60 - Step 6: Final answer
x = 20,676,203.70
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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.