Home / 17,349,691.20-23,953,459.47-11,165,484.57

Finding the Fourth Proportional to 17,349,691.20, 23,953,459.47 and 11,165,484.57

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Solution

The fourth proportional to 17,349,691.20, 23,953,459.47 and 11,165,484.57 is: 15,415,374.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,349,691.20 : 23,953,459.47 = 11,165,484.57 : x
  2. Step 2: Convert to fraction form
    17,349,691.20/23,953,459.47 = 11,165,484.57/x
  3. Step 3: Cross multiply
    17,349,691.20x = 23,953,459.47 × 11,165,484.57
  4. Step 4: Simplify right side
    17,349,691.20x = 267,451,982,110,405.38
  5. Step 5: Solve for x
    x = 267,451,982,110,405.38/17,349,691.20
  6. Step 6: Final answer
    x = 15,415,374.20

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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.