Home / 49,222,100.16-73,879,469.28-24,978,432.96

Finding the Fourth Proportional to 49,222,100.16, 73,879,469.28 and 24,978,432.96

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Solution

The fourth proportional to 49,222,100.16, 73,879,469.28 and 24,978,432.96 is: 37,491,154.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,222,100.16 : 73,879,469.28 = 24,978,432.96 : x
  2. Step 2: Convert to fraction form
    49,222,100.16/73,879,469.28 = 24,978,432.96/x
  3. Step 3: Cross multiply
    49,222,100.16x = 73,879,469.28 × 24,978,432.96
  4. Step 4: Simplify right side
    49,222,100.16x = 1,845,393,370,530,859.50
  5. Step 5: Solve for x
    x = 1,845,393,370,530,859.50/49,222,100.16
  6. Step 6: Final answer
    x = 37,491,154.68

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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.