Home / 26,465,013.64-39,667,766.21-13,474,701.21

Finding the Fourth Proportional to 26,465,013.64, 39,667,766.21 and 13,474,701.21

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Solution

The fourth proportional to 26,465,013.64, 39,667,766.21 and 13,474,701.21 is: 20,196,902.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,465,013.64 : 39,667,766.21 = 13,474,701.21 : x
  2. Step 2: Convert to fraction form
    26,465,013.64/39,667,766.21 = 13,474,701.21/x
  3. Step 3: Cross multiply
    26,465,013.64x = 39,667,766.21 × 13,474,701.21
  4. Step 4: Simplify right side
    26,465,013.64x = 534,511,297,149,545.31
  5. Step 5: Solve for x
    x = 534,511,297,149,545.31/26,465,013.64
  6. Step 6: Final answer
    x = 20,196,902.39

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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.