Home / 29,282,676.56-43,923,793.68-8,812,308

Finding the Fourth Proportional to 29,282,676.56, 43,923,793.68 and 8,812,308

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Solution

The fourth proportional to 29,282,676.56, 43,923,793.68 and 8,812,308 is: 13,218,395.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,282,676.56 : 43,923,793.68 = 8,812,308 : x
  2. Step 2: Convert to fraction form
    29,282,676.56/43,923,793.68 = 8,812,308/x
  3. Step 3: Cross multiply
    29,282,676.56x = 43,923,793.68 × 8,812,308
  4. Step 4: Simplify right side
    29,282,676.56x = 387,069,998,436,613.44
  5. Step 5: Solve for x
    x = 387,069,998,436,613.44/29,282,676.56
  6. Step 6: Final answer
    x = 13,218,395.44

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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.