Home / 10,451,998.44-15,650,626.14-6,846,422.76

Finding the Fourth Proportional to 10,451,998.44, 15,650,626.14 and 6,846,422.76

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Solution

The fourth proportional to 10,451,998.44, 15,650,626.14 and 6,846,422.76 is: 10,251,704.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,998.44 : 15,650,626.14 = 6,846,422.76 : x
  2. Step 2: Convert to fraction form
    10,451,998.44/15,650,626.14 = 6,846,422.76/x
  3. Step 3: Cross multiply
    10,451,998.44x = 15,650,626.14 × 6,846,422.76
  4. Step 4: Simplify right side
    10,451,998.44x = 107,150,803,013,146.95
  5. Step 5: Solve for x
    x = 107,150,803,013,146.95/10,451,998.44
  6. Step 6: Final answer
    x = 10,251,704.84

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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.