Finding the Fourth Proportional to 24,086,757.21, 33,239,307.87 and 13,073,270.56
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Solution
The fourth proportional to 24,086,757.21, 33,239,307.87 and 13,073,270.56 is: 18,040,887.01
Step by Step Solution
- Step 1: Write the proportion equation
24,086,757.21 : 33,239,307.87 = 13,073,270.56 : x - Step 2: Convert to fraction form
24,086,757.21/33,239,307.87 = 13,073,270.56/x - Step 3: Cross multiply
24,086,757.21x = 33,239,307.87 × 13,073,270.56 - Step 4: Simplify right side
24,086,757.21x = 434,546,465,194,448.12 - Step 5: Solve for x
x = 434,546,465,194,448.12/24,086,757.21 - Step 6: Final answer
x = 18,040,887.01
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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.