Home / 17,202,148.11-23,739,502.68-9,760,123.83

Finding the Fourth Proportional to 17,202,148.11, 23,739,502.68 and 9,760,123.83

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Solution

The fourth proportional to 17,202,148.11, 23,739,502.68 and 9,760,123.83 is: 13,469,276.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,202,148.11 : 23,739,502.68 = 9,760,123.83 : x
  2. Step 2: Convert to fraction form
    17,202,148.11/23,739,502.68 = 9,760,123.83/x
  3. Step 3: Cross multiply
    17,202,148.11x = 23,739,502.68 × 9,760,123.83
  4. Step 4: Simplify right side
    17,202,148.11x = 231,700,485,819,416.88
  5. Step 5: Solve for x
    x = 231,700,485,819,416.88/17,202,148.11
  6. Step 6: Final answer
    x = 13,469,276.30

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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.