Home / 17,488,729.44-24,134,489.46-9,754,272.72

Finding the Fourth Proportional to 17,488,729.44, 24,134,489.46 and 9,754,272.72

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Solution

The fourth proportional to 17,488,729.44, 24,134,489.46 and 9,754,272.72 is: 13,460,920.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,488,729.44 : 24,134,489.46 = 9,754,272.72 : x
  2. Step 2: Convert to fraction form
    17,488,729.44/24,134,489.46 = 9,754,272.72/x
  3. Step 3: Cross multiply
    17,488,729.44x = 24,134,489.46 × 9,754,272.72
  4. Step 4: Simplify right side
    17,488,729.44x = 235,414,392,150,805.56
  5. Step 5: Solve for x
    x = 235,414,392,150,805.56/17,488,729.44
  6. Step 6: Final answer
    x = 13,460,920.24

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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.