Home / 11,067,714.40-16,601,571.60-6,794,024.80

Finding the Fourth Proportional to 11,067,714.40, 16,601,571.60 and 6,794,024.80

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Solution

The fourth proportional to 11,067,714.40, 16,601,571.60 and 6,794,024.80 is: 10,191,037.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,714.40 : 16,601,571.60 = 6,794,024.80 : x
  2. Step 2: Convert to fraction form
    11,067,714.40/16,601,571.60 = 6,794,024.80/x
  3. Step 3: Cross multiply
    11,067,714.40x = 16,601,571.60 × 6,794,024.80
  4. Step 4: Simplify right side
    11,067,714.40x = 112,791,489,169,375.67
  5. Step 5: Solve for x
    x = 112,791,489,169,375.67/11,067,714.40
  6. Step 6: Final answer
    x = 10,191,037.20

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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.