Home / 951,650,919.05-1,427,234,179.19-296,479,825.43

Finding the Fourth Proportional to 951,650,919.05, 1,427,234,179.19 and 296,479,825.43

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Solution

The fourth proportional to 951,650,919.05, 1,427,234,179.19 and 296,479,825.43 is: 444,644,282.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,650,919.05 : 1,427,234,179.19 = 296,479,825.43 : x
  2. Step 2: Convert to fraction form
    951,650,919.05/1,427,234,179.19 = 296,479,825.43/x
  3. Step 3: Cross multiply
    951,650,919.05x = 1,427,234,179.19 × 296,479,825.43
  4. Step 4: Simplify right side
    951,650,919.05x = 423,146,140,285,361,984
  5. Step 5: Solve for x
    x = 423,146,140,285,361,984/951,650,919.05
  6. Step 6: Final answer
    x = 444,644,282.71

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1.5x scale

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.