Home / 41,720,245.20-62,505,718.20-35,748,277.20

Finding the Fourth Proportional to 41,720,245.20, 62,505,718.20 and 35,748,277.20

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Solution

The fourth proportional to 41,720,245.20, 62,505,718.20 and 35,748,277.20 is: 53,558,451.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,720,245.20 : 62,505,718.20 = 35,748,277.20 : x
  2. Step 2: Convert to fraction form
    41,720,245.20/62,505,718.20 = 35,748,277.20/x
  3. Step 3: Cross multiply
    41,720,245.20x = 62,505,718.20 × 35,748,277.20
  4. Step 4: Simplify right side
    41,720,245.20x = 2,234,471,740,798,685.25
  5. Step 5: Solve for x
    x = 2,234,471,740,798,685.25/41,720,245.20
  6. Step 6: Final answer
    x = 53,558,451.78

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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.