Home / 33,412,921.80-50,007,408.30-29,381,843.40

Finding the Fourth Proportional to 33,412,921.80, 50,007,408.30 and 29,381,843.40

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Solution

The fourth proportional to 33,412,921.80, 50,007,408.30 and 29,381,843.40 is: 43,974,299.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,412,921.80 : 50,007,408.30 = 29,381,843.40 : x
  2. Step 2: Convert to fraction form
    33,412,921.80/50,007,408.30 = 29,381,843.40/x
  3. Step 3: Cross multiply
    33,412,921.80x = 50,007,408.30 × 29,381,843.40
  4. Step 4: Simplify right side
    33,412,921.80x = 1,469,309,839,510,460
  5. Step 5: Solve for x
    x = 1,469,309,839,510,460/33,412,921.80
  6. Step 6: Final answer
    x = 43,974,299.77

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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.