Home / 11,256,856.60-15,528,472.23-6,847,930.90

Finding the Fourth Proportional to 11,256,856.60, 15,528,472.23 and 6,847,930.90

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Solution

The fourth proportional to 11,256,856.60, 15,528,472.23 and 6,847,930.90 is: 9,446,500.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,256,856.60 : 15,528,472.23 = 6,847,930.90 : x
  2. Step 2: Convert to fraction form
    11,256,856.60/15,528,472.23 = 6,847,930.90/x
  3. Step 3: Cross multiply
    11,256,856.60x = 15,528,472.23 × 6,847,930.90
  4. Step 4: Simplify right side
    11,256,856.60x = 106,337,904,813,608.92
  5. Step 5: Solve for x
    x = 106,337,904,813,608.92/11,256,856.60
  6. Step 6: Final answer
    x = 9,446,500.79

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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.