Home / 17,395,397.28-24,004,990.57-9,660,937.82

Finding the Fourth Proportional to 17,395,397.28, 24,004,990.57 and 9,660,937.82

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Solution

The fourth proportional to 17,395,397.28, 24,004,990.57 and 9,660,937.82 is: 13,331,728.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395,397.28 : 24,004,990.57 = 9,660,937.82 : x
  2. Step 2: Convert to fraction form
    17,395,397.28/24,004,990.57 = 9,660,937.82/x
  3. Step 3: Cross multiply
    17,395,397.28x = 24,004,990.57 × 9,660,937.82
  4. Step 4: Simplify right side
    17,395,397.28x = 231,910,721,266,456.38
  5. Step 5: Solve for x
    x = 231,910,721,266,456.38/17,395,397.28
  6. Step 6: Final answer
    x = 13,331,728.94

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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.