Home / 40,113,247.28-60,204,228.68-39,811,310.04

Finding the Fourth Proportional to 40,113,247.28, 60,204,228.68 and 39,811,310.04

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Solution

The fourth proportional to 40,113,247.28, 60,204,228.68 and 39,811,310.04 is: 59,751,064.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,113,247.28 : 60,204,228.68 = 39,811,310.04 : x
  2. Step 2: Convert to fraction form
    40,113,247.28/60,204,228.68 = 39,811,310.04/x
  3. Step 3: Cross multiply
    40,113,247.28x = 60,204,228.68 × 39,811,310.04
  4. Step 4: Simplify right side
    40,113,247.28x = 2,396,809,213,698,540
  5. Step 5: Solve for x
    x = 2,396,809,213,698,540/40,113,247.28
  6. Step 6: Final answer
    x = 59,751,064.21

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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.