Home / 60,499,408.05-90,629,537.85-33,156,768.60

Finding the Fourth Proportional to 60,499,408.05, 90,629,537.85 and 33,156,768.60

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Solution

The fourth proportional to 60,499,408.05, 90,629,537.85 and 33,156,768.60 is: 49,669,620.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,499,408.05 : 90,629,537.85 = 33,156,768.60 : x
  2. Step 2: Convert to fraction form
    60,499,408.05/90,629,537.85 = 33,156,768.60/x
  3. Step 3: Cross multiply
    60,499,408.05x = 90,629,537.85 × 33,156,768.60
  4. Step 4: Simplify right side
    60,499,408.05x = 3,004,982,614,817,391.50
  5. Step 5: Solve for x
    x = 3,004,982,614,817,391.50/60,499,408.05
  6. Step 6: Final answer
    x = 49,669,620.11

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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.