Home / 33,376,665.60-50,006,937.60-15,388,876.80

Finding the Fourth Proportional to 33,376,665.60, 50,006,937.60 and 15,388,876.80

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Solution

The fourth proportional to 33,376,665.60, 50,006,937.60 and 15,388,876.80 is: 23,056,545.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,376,665.60 : 50,006,937.60 = 15,388,876.80 : x
  2. Step 2: Convert to fraction form
    33,376,665.60/50,006,937.60 = 15,388,876.80/x
  3. Step 3: Cross multiply
    33,376,665.60x = 50,006,937.60 × 15,388,876.80
  4. Step 4: Simplify right side
    33,376,665.60x = 769,550,601,871,687.75
  5. Step 5: Solve for x
    x = 769,550,601,871,687.75/33,376,665.60
  6. Step 6: Final answer
    x = 23,056,545.29

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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.