Home / 9,667,565.92-13,340,974.56-5,316,652.14

Finding the Fourth Proportional to 9,667,565.92, 13,340,974.56 and 5,316,652.14

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Solution

The fourth proportional to 9,667,565.92, 13,340,974.56 and 5,316,652.14 is: 7,336,833.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667,565.92 : 13,340,974.56 = 5,316,652.14 : x
  2. Step 2: Convert to fraction form
    9,667,565.92/13,340,974.56 = 5,316,652.14/x
  3. Step 3: Cross multiply
    9,667,565.92x = 13,340,974.56 × 5,316,652.14
  4. Step 4: Simplify right side
    9,667,565.92x = 70,929,320,944,109.56
  5. Step 5: Solve for x
    x = 70,929,320,944,109.56/9,667,565.92
  6. Step 6: Final answer
    x = 7,336,833.44

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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.