Home / 101,098,363.80-151,647,545.70-32,947,944.60

Finding the Fourth Proportional to 101,098,363.80, 151,647,545.70 and 32,947,944.60

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Solution

The fourth proportional to 101,098,363.80, 151,647,545.70 and 32,947,944.60 is: 49,421,916.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,098,363.80 : 151,647,545.70 = 32,947,944.60 : x
  2. Step 2: Convert to fraction form
    101,098,363.80/151,647,545.70 = 32,947,944.60/x
  3. Step 3: Cross multiply
    101,098,363.80x = 151,647,545.70 × 32,947,944.60
  4. Step 4: Simplify right side
    101,098,363.80x = 4,996,474,934,449,568
  5. Step 5: Solve for x
    x = 4,996,474,934,449,568/101,098,363.80
  6. Step 6: Final answer
    x = 49,421,916.90

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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.