Home / 17,442,318.56-24,070,399.62-9,709,187.71

Finding the Fourth Proportional to 17,442,318.56, 24,070,399.62 and 9,709,187.71

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Solution

The fourth proportional to 17,442,318.56, 24,070,399.62 and 9,709,187.71 is: 13,398,679.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,442,318.56 : 24,070,399.62 = 9,709,187.71 : x
  2. Step 2: Convert to fraction form
    17,442,318.56/24,070,399.62 = 9,709,187.71/x
  3. Step 3: Cross multiply
    17,442,318.56x = 24,070,399.62 × 9,709,187.71
  4. Step 4: Simplify right side
    17,442,318.56x = 233,704,028,165,292.69
  5. Step 5: Solve for x
    x = 233,704,028,165,292.69/17,442,318.56
  6. Step 6: Final answer
    x = 13,398,679.04

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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.