Home / 8,834,139.12-13,251,229.20-2,686,177.20

Finding the Fourth Proportional to 8,834,139.12, 13,251,229.20 and 2,686,177.20

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Solution

The fourth proportional to 8,834,139.12, 13,251,229.20 and 2,686,177.20 is: 4,029,272.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,834,139.12 : 13,251,229.20 = 2,686,177.20 : x
  2. Step 2: Convert to fraction form
    8,834,139.12/13,251,229.20 = 2,686,177.20/x
  3. Step 3: Cross multiply
    8,834,139.12x = 13,251,229.20 × 2,686,177.20
  4. Step 4: Simplify right side
    8,834,139.12x = 35,595,149,749,014.24
  5. Step 5: Solve for x
    x = 35,595,149,749,014.24/8,834,139.12
  6. Step 6: Final answer
    x = 4,029,272.04

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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.