Home / 9,801,473.10-13,524,050.72-5,726,304.78

Finding the Fourth Proportional to 9,801,473.10, 13,524,050.72 and 5,726,304.78

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Solution

The fourth proportional to 9,801,473.10, 13,524,050.72 and 5,726,304.78 is: 7,901,142.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,801,473.10 : 13,524,050.72 = 5,726,304.78 : x
  2. Step 2: Convert to fraction form
    9,801,473.10/13,524,050.72 = 5,726,304.78/x
  3. Step 3: Cross multiply
    9,801,473.10x = 13,524,050.72 × 5,726,304.78
  4. Step 4: Simplify right side
    9,801,473.10x = 77,442,836,282,898.45
  5. Step 5: Solve for x
    x = 77,442,836,282,898.45/9,801,473.10
  6. Step 6: Final answer
    x = 7,901,142.56

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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.