Home / 283,235,992,335.73-425,074,303,217.10-197,690,044,511.65

Finding the Fourth Proportional to 283,235,992,335.73, 425,074,303,217.10 and 197,690,044,511.65

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Solution

The fourth proportional to 283,235,992,335.73, 425,074,303,217.10 and 197,690,044,511.65 is: 296,688,839,687.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,235,992,335.73 : 425,074,303,217.10 = 197,690,044,511.65 : x
  2. Step 2: Convert to fraction form
    283,235,992,335.73/425,074,303,217.10 = 197,690,044,511.65/x
  3. Step 3: Cross multiply
    283,235,992,335.73x = 425,074,303,217.10 × 197,690,044,511.65
  4. Step 4: Simplify right side
    283,235,992,335.73x = 84,032,957,923,747,103,244,288
  5. Step 5: Solve for x
    x = 84,032,957,923,747,103,244,288/283,235,992,335.73
  6. Step 6: Final answer
    x = 296,688,839,687.22

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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.