Home / 17,150,609.52-23,667,881.40-9,416,149.92

Finding the Fourth Proportional to 17,150,609.52, 23,667,881.40 and 9,416,149.92

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Solution

The fourth proportional to 17,150,609.52, 23,667,881.40 and 9,416,149.92 is: 12,994,308.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,150,609.52 : 23,667,881.40 = 9,416,149.92 : x
  2. Step 2: Convert to fraction form
    17,150,609.52/23,667,881.40 = 9,416,149.92/x
  3. Step 3: Cross multiply
    17,150,609.52x = 23,667,881.40 × 9,416,149.92
  4. Step 4: Simplify right side
    17,150,609.52x = 222,860,319,551,179.47
  5. Step 5: Solve for x
    x = 222,860,319,551,179.47/17,150,609.52
  6. Step 6: Final answer
    x = 12,994,308.99

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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.