Home / 724,667,125.66-1,086,970,326.44-233,369,520.73

Finding the Fourth Proportional to 724,667,125.66, 1,086,970,326.44 and 233,369,520.73

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Solution

The fourth proportional to 724,667,125.66, 1,086,970,326.44 and 233,369,520.73 is: 350,044,503.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    724,667,125.66 : 1,086,970,326.44 = 233,369,520.73 : x
  2. Step 2: Convert to fraction form
    724,667,125.66/1,086,970,326.44 = 233,369,520.73/x
  3. Step 3: Cross multiply
    724,667,125.66x = 1,086,970,326.44 × 233,369,520.73
  4. Step 4: Simplify right side
    724,667,125.66x = 253,665,744,123,599,616
  5. Step 5: Solve for x
    x = 253,665,744,123,599,616/724,667,125.66
  6. Step 6: Final answer
    x = 350,044,503.39

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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.