Home / 11,967,551.52-17,951,327.24-2,992,103.52

Finding the Fourth Proportional to 11,967,551.52, 17,951,327.24 and 2,992,103.52

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Solution

The fourth proportional to 11,967,551.52, 17,951,327.24 and 2,992,103.52 is: 4,488,155.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,967,551.52 : 17,951,327.24 = 2,992,103.52 : x
  2. Step 2: Convert to fraction form
    11,967,551.52/17,951,327.24 = 2,992,103.52/x
  3. Step 3: Cross multiply
    11,967,551.52x = 17,951,327.24 × 2,992,103.52
  4. Step 4: Simplify right side
    11,967,551.52x = 53,712,229,423,475.88
  5. Step 5: Solve for x
    x = 53,712,229,423,475.88/11,967,551.52
  6. Step 6: Final answer
    x = 4,488,155.27

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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.