Finding the Fourth Proportional to 15,067,452.42, 22,598,757.27 and 4,135,087.76
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Solution
The fourth proportional to 15,067,452.42, 22,598,757.27 and 4,135,087.76 is: 6,201,967.12
Step by Step Solution
- Step 1: Write the proportion equation
15,067,452.42 : 22,598,757.27 = 4,135,087.76 : x - Step 2: Convert to fraction form
15,067,452.42/22,598,757.27 = 4,135,087.76/x - Step 3: Cross multiply
15,067,452.42x = 22,598,757.27 × 4,135,087.76 - Step 4: Simplify right side
15,067,452.42x = 93,447,844,465,394.22 - Step 5: Solve for x
x = 93,447,844,465,394.22/15,067,452.42 - Step 6: Final answer
x = 6,201,967.12
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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.