Home / 41,259,082.42-61,890,679.31-15,702,072.58

Finding the Fourth Proportional to 41,259,082.42, 61,890,679.31 and 15,702,072.58

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Solution

The fourth proportional to 41,259,082.42, 61,890,679.31 and 15,702,072.58 is: 23,553,891.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,259,082.42 : 61,890,679.31 = 15,702,072.58 : x
  2. Step 2: Convert to fraction form
    41,259,082.42/61,890,679.31 = 15,702,072.58/x
  3. Step 3: Cross multiply
    41,259,082.42x = 61,890,679.31 × 15,702,072.58
  4. Step 4: Simplify right side
    41,259,082.42x = 971,811,938,280,926
  5. Step 5: Solve for x
    x = 971,811,938,280,926/41,259,082.42
  6. Step 6: Final answer
    x = 23,553,891.20

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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.