Home / 9,951,528.26-13,737,346.31-6,690,234.47

Finding the Fourth Proportional to 9,951,528.26, 13,737,346.31 and 6,690,234.47

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Solution

The fourth proportional to 9,951,528.26, 13,737,346.31 and 6,690,234.47 is: 9,235,372.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,528.26 : 13,737,346.31 = 6,690,234.47 : x
  2. Step 2: Convert to fraction form
    9,951,528.26/13,737,346.31 = 6,690,234.47/x
  3. Step 3: Cross multiply
    9,951,528.26x = 13,737,346.31 × 6,690,234.47
  4. Step 4: Simplify right side
    9,951,528.26x = 91,906,067,809,489.31
  5. Step 5: Solve for x
    x = 91,906,067,809,489.31/9,951,528.26
  6. Step 6: Final answer
    x = 9,235,372.24

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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.