Home / 17,816,641.90-24,587,033.28-9,667,879.90

Finding the Fourth Proportional to 17,816,641.90, 24,587,033.28 and 9,667,879.90

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Solution

The fourth proportional to 17,816,641.90, 24,587,033.28 and 9,667,879.90 is: 13,341,710.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,816,641.90 : 24,587,033.28 = 9,667,879.90 : x
  2. Step 2: Convert to fraction form
    17,816,641.90/24,587,033.28 = 9,667,879.90/x
  3. Step 3: Cross multiply
    17,816,641.90x = 24,587,033.28 × 9,667,879.90
  4. Step 4: Simplify right side
    17,816,641.90x = 237,704,484,750,620.97
  5. Step 5: Solve for x
    x = 237,704,484,750,620.97/17,816,641.90
  6. Step 6: Final answer
    x = 13,341,710.86

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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.