Finding the Fourth Proportional to 24,902,311.41, 34,365,375.50 and 13,889,774.97
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Solution
The fourth proportional to 24,902,311.41, 34,365,375.50 and 13,889,774.97 is: 19,167,993.06
Step by Step Solution
- Step 1: Write the proportion equation
24,902,311.41 : 34,365,375.50 = 13,889,774.97 : x - Step 2: Convert to fraction form
24,902,311.41/34,365,375.50 = 13,889,774.97/x - Step 3: Cross multiply
24,902,311.41x = 34,365,375.50 × 13,889,774.97 - Step 4: Simplify right side
24,902,311.41x = 477,327,332,385,102.38 - Step 5: Solve for x
x = 477,327,332,385,102.38/24,902,311.41 - Step 6: Final answer
x = 19,167,993.06
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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.