Home / 47,179,233.60-65,082,370.50-32,469,361.44

Finding the Fourth Proportional to 47,179,233.60, 65,082,370.50 and 32,469,361.44

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Solution

The fourth proportional to 47,179,233.60, 65,082,370.50 and 32,469,361.44 is: 44,790,532.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,179,233.60 : 65,082,370.50 = 32,469,361.44 : x
  2. Step 2: Convert to fraction form
    47,179,233.60/65,082,370.50 = 32,469,361.44/x
  3. Step 3: Cross multiply
    47,179,233.60x = 65,082,370.50 × 32,469,361.44
  4. Step 4: Simplify right side
    47,179,233.60x = 2,113,183,011,136,493.50
  5. Step 5: Solve for x
    x = 2,113,183,011,136,493.50/47,179,233.60
  6. Step 6: Final answer
    x = 44,790,532.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.