Home / 379,227,046.05-568,840,570.45-106,597,813.05

Finding the Fourth Proportional to 379,227,046.05, 568,840,570.45 and 106,597,813.05

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Solution

The fourth proportional to 379,227,046.05, 568,840,570.45 and 106,597,813.05 is: 159,896,719.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,227,046.05 : 568,840,570.45 = 106,597,813.05 : x
  2. Step 2: Convert to fraction form
    379,227,046.05/568,840,570.45 = 106,597,813.05/x
  3. Step 3: Cross multiply
    379,227,046.05x = 568,840,570.45 × 106,597,813.05
  4. Step 4: Simplify right side
    379,227,046.05x = 60,637,160,783,817,960
  5. Step 5: Solve for x
    x = 60,637,160,783,817,960/379,227,046.05
  6. Step 6: Final answer
    x = 159,896,719.96

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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.