Home / 8,951,293.44-13,427,033.72-7,165,528.56

Finding the Fourth Proportional to 8,951,293.44, 13,427,033.72 and 7,165,528.56

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Solution

The fourth proportional to 8,951,293.44, 13,427,033.72 and 7,165,528.56 is: 10,748,367.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,951,293.44 : 13,427,033.72 = 7,165,528.56 : x
  2. Step 2: Convert to fraction form
    8,951,293.44/13,427,033.72 = 7,165,528.56/x
  3. Step 3: Cross multiply
    8,951,293.44x = 13,427,033.72 × 7,165,528.56
  4. Step 4: Simplify right side
    8,951,293.44x = 96,211,793,560,915.39
  5. Step 5: Solve for x
    x = 96,211,793,560,915.39/8,951,293.44
  6. Step 6: Final answer
    x = 10,748,367.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.