Home / 11,731,380.06-17,598,201.33-3,642,183.78

Finding the Fourth Proportional to 11,731,380.06, 17,598,201.33 and 3,642,183.78

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Solution

The fourth proportional to 11,731,380.06, 17,598,201.33 and 3,642,183.78 is: 5,463,626.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,731,380.06 : 17,598,201.33 = 3,642,183.78 : x
  2. Step 2: Convert to fraction form
    11,731,380.06/17,598,201.33 = 3,642,183.78/x
  3. Step 3: Cross multiply
    11,731,380.06x = 17,598,201.33 × 3,642,183.78
  4. Step 4: Simplify right side
    11,731,380.06x = 64,095,883,441,300.41
  5. Step 5: Solve for x
    x = 64,095,883,441,300.41/11,731,380.06
  6. Step 6: Final answer
    x = 5,463,626.88

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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.