Home / 9,951,585.44-13,737,425.28-6,690,291.68

Finding the Fourth Proportional to 9,951,585.44, 13,737,425.28 and 6,690,291.68

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Solution

The fourth proportional to 9,951,585.44, 13,737,425.28 and 6,690,291.68 is: 9,235,451.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,585.44 : 13,737,425.28 = 6,690,291.68 : x
  2. Step 2: Convert to fraction form
    9,951,585.44/13,737,425.28 = 6,690,291.68/x
  3. Step 3: Cross multiply
    9,951,585.44x = 13,737,425.28 × 6,690,291.68
  4. Step 4: Simplify right side
    9,951,585.44x = 91,907,382,055,405.66
  5. Step 5: Solve for x
    x = 91,907,382,055,405.66/9,951,585.44
  6. Step 6: Final answer
    x = 9,235,451.24

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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.