Finding the Fourth Proportional to 24,218,156.55, 36,286,126.43 and 14,613,352.95
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Solution
The fourth proportional to 24,218,156.55, 36,286,126.43 and 14,613,352.95 is: 21,895,224.42
Step by Step Solution
- Step 1: Write the proportion equation
24,218,156.55 : 36,286,126.43 = 14,613,352.95 : x - Step 2: Convert to fraction form
24,218,156.55/36,286,126.43 = 14,613,352.95/x - Step 3: Cross multiply
24,218,156.55x = 36,286,126.43 × 14,613,352.95 - Step 4: Simplify right side
24,218,156.55x = 530,261,972,636,846.62 - Step 5: Solve for x
x = 530,261,972,636,846.62/24,218,156.55 - Step 6: Final answer
x = 21,895,224.42
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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.