Home / 26,355,714.76-39,524,310.30-7,906,158.52

Finding the Fourth Proportional to 26,355,714.76, 39,524,310.30 and 7,906,158.52

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Solution

The fourth proportional to 26,355,714.76, 39,524,310.30 and 7,906,158.52 is: 11,856,459.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,355,714.76 : 39,524,310.30 = 7,906,158.52 : x
  2. Step 2: Convert to fraction form
    26,355,714.76/39,524,310.30 = 7,906,158.52/x
  3. Step 3: Cross multiply
    26,355,714.76x = 39,524,310.30 × 7,906,158.52
  4. Step 4: Simplify right side
    26,355,714.76x = 312,485,462,625,468.69
  5. Step 5: Solve for x
    x = 312,485,462,625,468.69/26,355,714.76
  6. Step 6: Final answer
    x = 11,856,459.42

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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.