Home / 41,273,383.53-61,910,219.30-12,519,766.89

Finding the Fourth Proportional to 41,273,383.53, 61,910,219.30 and 12,519,766.89

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Solution

The fourth proportional to 41,273,383.53, 61,910,219.30 and 12,519,766.89 is: 18,779,694.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,273,383.53 : 61,910,219.30 = 12,519,766.89 : x
  2. Step 2: Convert to fraction form
    41,273,383.53/61,910,219.30 = 12,519,766.89/x
  3. Step 3: Cross multiply
    41,273,383.53x = 61,910,219.30 × 12,519,766.89
  4. Step 4: Simplify right side
    41,273,383.53x = 775,101,513,682,180.25
  5. Step 5: Solve for x
    x = 775,101,513,682,180.25/41,273,383.53
  6. Step 6: Final answer
    x = 18,779,694.02

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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.