Home / 71,082,933.62-106,663,744.55-34,691,625.41

Finding the Fourth Proportional to 71,082,933.62, 106,663,744.55 and 34,691,625.41

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Solution

The fourth proportional to 71,082,933.62, 106,663,744.55 and 34,691,625.41 is: 52,056,639.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,082,933.62 : 106,663,744.55 = 34,691,625.41 : x
  2. Step 2: Convert to fraction form
    71,082,933.62/106,663,744.55 = 34,691,625.41/x
  3. Step 3: Cross multiply
    71,082,933.62x = 106,663,744.55 × 34,691,625.41
  4. Step 4: Simplify right side
    71,082,933.62x = 3,700,338,670,223,210.50
  5. Step 5: Solve for x
    x = 3,700,338,670,223,210.50/71,082,933.62
  6. Step 6: Final answer
    x = 52,056,639.79

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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.