Home / 41,679,091.20-62,512,961.40-10,971,099.12

Finding the Fourth Proportional to 41,679,091.20, 62,512,961.40 and 10,971,099.12

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Solution

The fourth proportional to 41,679,091.20, 62,512,961.40 and 10,971,099.12 is: 16,455,154.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,679,091.20 : 62,512,961.40 = 10,971,099.12 : x
  2. Step 2: Convert to fraction form
    41,679,091.20/62,512,961.40 = 10,971,099.12/x
  3. Step 3: Cross multiply
    41,679,091.20x = 62,512,961.40 × 10,971,099.12
  4. Step 4: Simplify right side
    41,679,091.20x = 685,835,895,804,133.88
  5. Step 5: Solve for x
    x = 685,835,895,804,133.88/41,679,091.20
  6. Step 6: Final answer
    x = 16,455,154.76

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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.