Home / 29,124,150.90-43,682,727.15-12,083,046.90

Finding the Fourth Proportional to 29,124,150.90, 43,682,727.15 and 12,083,046.90

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Solution

The fourth proportional to 29,124,150.90, 43,682,727.15 and 12,083,046.90 is: 18,123,118.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,124,150.90 : 43,682,727.15 = 12,083,046.90 : x
  2. Step 2: Convert to fraction form
    29,124,150.90/43,682,727.15 = 12,083,046.90/x
  3. Step 3: Cross multiply
    29,124,150.90x = 43,682,727.15 × 12,083,046.90
  4. Step 4: Simplify right side
    29,124,150.90x = 527,820,440,873,353.31
  5. Step 5: Solve for x
    x = 527,820,440,873,353.31/29,124,150.90
  6. Step 6: Final answer
    x = 18,123,118.60

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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.