Home / 9,603,273.52-13,252,022.04-5,251,512.88

Finding the Fourth Proportional to 9,603,273.52, 13,252,022.04 and 5,251,512.88

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Solution

The fourth proportional to 9,603,273.52, 13,252,022.04 and 5,251,512.88 is: 7,246,816.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603,273.52 : 13,252,022.04 = 5,251,512.88 : x
  2. Step 2: Convert to fraction form
    9,603,273.52/13,252,022.04 = 5,251,512.88/x
  3. Step 3: Cross multiply
    9,603,273.52x = 13,252,022.04 × 5,251,512.88
  4. Step 4: Simplify right side
    9,603,273.52x = 69,593,164,429,103.87
  5. Step 5: Solve for x
    x = 69,593,164,429,103.87/9,603,273.52
  6. Step 6: Final answer
    x = 7,246,816.86

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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.