Home / 26,591,976.20-36,714,006.68-16,682,445.52

Finding the Fourth Proportional to 26,591,976.20, 36,714,006.68 and 16,682,445.52

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Solution

The fourth proportional to 26,591,976.20, 36,714,006.68 and 16,682,445.52 is: 23,032,489.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,591,976.20 : 36,714,006.68 = 16,682,445.52 : x
  2. Step 2: Convert to fraction form
    26,591,976.20/36,714,006.68 = 16,682,445.52/x
  3. Step 3: Cross multiply
    26,591,976.20x = 36,714,006.68 × 16,682,445.52
  4. Step 4: Simplify right side
    26,591,976.20x = 612,479,416,084,818.75
  5. Step 5: Solve for x
    x = 612,479,416,084,818.75/26,591,976.20
  6. Step 6: Final answer
    x = 23,032,489.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.