Home / 17,442,318.38-24,070,399.38-9,709,187.54

Finding the Fourth Proportional to 17,442,318.38, 24,070,399.38 and 9,709,187.54

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Solution

The fourth proportional to 17,442,318.38, 24,070,399.38 and 9,709,187.54 is: 13,398,678.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,442,318.38 : 24,070,399.38 = 9,709,187.54 : x
  2. Step 2: Convert to fraction form
    17,442,318.38/24,070,399.38 = 9,709,187.54/x
  3. Step 3: Cross multiply
    17,442,318.38x = 24,070,399.38 × 9,709,187.54
  4. Step 4: Simplify right side
    17,442,318.38x = 233,704,021,622,767.72
  5. Step 5: Solve for x
    x = 233,704,021,622,767.72/17,442,318.38
  6. Step 6: Final answer
    x = 13,398,678.81

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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.