Home / 951,650,953.68-1,427,234,230.89-296,479,860.06

Finding the Fourth Proportional to 951,650,953.68, 1,427,234,230.89 and 296,479,860.06

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Solution

The fourth proportional to 951,650,953.68, 1,427,234,230.89 and 296,479,860.06 is: 444,644,334.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,650,953.68 : 1,427,234,230.89 = 296,479,860.06 : x
  2. Step 2: Convert to fraction form
    951,650,953.68/1,427,234,230.89 = 296,479,860.06/x
  3. Step 3: Cross multiply
    951,650,953.68x = 1,427,234,230.89 × 296,479,860.06
  4. Step 4: Simplify right side
    951,650,953.68x = 423,146,205,047,108,992
  5. Step 5: Solve for x
    x = 423,146,205,047,108,992/951,650,953.68
  6. Step 6: Final answer
    x = 444,644,334.58

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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.