Finding the Fourth Proportional to 24,167,138.72, 33,351,373.17 and 14,880,066.53
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Solution
The fourth proportional to 24,167,138.72, 33,351,373.17 and 14,880,066.53 is: 20,534,936.19
Step by Step Solution
- Step 1: Write the proportion equation
24,167,138.72 : 33,351,373.17 = 14,880,066.53 : x - Step 2: Convert to fraction form
24,167,138.72/33,351,373.17 = 14,880,066.53/x - Step 3: Cross multiply
24,167,138.72x = 33,351,373.17 × 14,880,066.53 - Step 4: Simplify right side
24,167,138.72x = 496,270,651,469,700.19 - Step 5: Solve for x
x = 496,270,651,469,700.19/24,167,138.72 - Step 6: Final answer
x = 20,534,936.19
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.