Home / 24,969,879.45-37,414,961.10-20,904,355.80

Finding the Fourth Proportional to 24,969,879.45, 37,414,961.10 and 20,904,355.80

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Solution

The fourth proportional to 24,969,879.45, 37,414,961.10 and 20,904,355.80 is: 31,323,165.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,969,879.45 : 37,414,961.10 = 20,904,355.80 : x
  2. Step 2: Convert to fraction form
    24,969,879.45/37,414,961.10 = 20,904,355.80/x
  3. Step 3: Cross multiply
    24,969,879.45x = 37,414,961.10 × 20,904,355.80
  4. Step 4: Simplify right side
    24,969,879.45x = 782,135,659,077,559.50
  5. Step 5: Solve for x
    x = 782,135,659,077,559.50/24,969,879.45
  6. Step 6: Final answer
    x = 31,323,165.20

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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.