Home / 11,589,086.60-17,383,629.90-7,306,065.80

Finding the Fourth Proportional to 11,589,086.60, 17,383,629.90 and 7,306,065.80

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Solution

The fourth proportional to 11,589,086.60, 17,383,629.90 and 7,306,065.80 is: 10,959,098.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,086.60 : 17,383,629.90 = 7,306,065.80 : x
  2. Step 2: Convert to fraction form
    11,589,086.60/17,383,629.90 = 7,306,065.80/x
  3. Step 3: Cross multiply
    11,589,086.60x = 17,383,629.90 × 7,306,065.80
  4. Step 4: Simplify right side
    11,589,086.60x = 127,005,943,892,247.41
  5. Step 5: Solve for x
    x = 127,005,943,892,247.41/11,589,086.60
  6. Step 6: Final answer
    x = 10,959,098.70

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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.