Home / 26,465,147.62-39,667,966.71-13,474,835.26

Finding the Fourth Proportional to 26,465,147.62, 39,667,966.71 and 13,474,835.26

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Solution

The fourth proportional to 26,465,147.62, 39,667,966.71 and 13,474,835.26 is: 20,197,103.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,465,147.62 : 39,667,966.71 = 13,474,835.26 : x
  2. Step 2: Convert to fraction form
    26,465,147.62/39,667,966.71 = 13,474,835.26/x
  3. Step 3: Cross multiply
    26,465,147.62x = 39,667,966.71 × 13,474,835.26
  4. Step 4: Simplify right side
    26,465,147.62x = 534,519,316,516,414.19
  5. Step 5: Solve for x
    x = 534,519,316,516,414.19/26,465,147.62
  6. Step 6: Final answer
    x = 20,197,103.16

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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.