Home / 11,744,778.86-17,611,472.46-6,888,671.04

Finding the Fourth Proportional to 11,744,778.86, 17,611,472.46 and 6,888,671.04

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Solution

The fourth proportional to 11,744,778.86, 17,611,472.46 and 6,888,671.04 is: 10,329,665.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,744,778.86 : 17,611,472.46 = 6,888,671.04 : x
  2. Step 2: Convert to fraction form
    11,744,778.86/17,611,472.46 = 6,888,671.04/x
  3. Step 3: Cross multiply
    11,744,778.86x = 17,611,472.46 × 6,888,671.04
  4. Step 4: Simplify right side
    11,744,778.86x = 121,319,640,306,959.56
  5. Step 5: Solve for x
    x = 121,319,640,306,959.56/11,744,778.86
  6. Step 6: Final answer
    x = 10,329,665.78

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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.