Finding the Fourth Proportional to 24,503,411.90, 36,699,130.65 and 14,425,715.90
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Solution
The fourth proportional to 24,503,411.90, 36,699,130.65 and 14,425,715.90 is: 21,605,612.91
Step by Step Solution
- Step 1: Write the proportion equation
24,503,411.90 : 36,699,130.65 = 14,425,715.90 : x - Step 2: Convert to fraction form
24,503,411.90/36,699,130.65 = 14,425,715.90/x - Step 3: Cross multiply
24,503,411.90x = 36,699,130.65 × 14,425,715.90 - Step 4: Simplify right side
24,503,411.90x = 529,411,232,533,882.31 - Step 5: Solve for x
x = 529,411,232,533,882.31/24,503,411.90 - Step 6: Final answer
x = 21,605,612.91
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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.