Home / 16,810,180.10-25,218,380.55-5,450,999.30

Finding the Fourth Proportional to 16,810,180.10, 25,218,380.55 and 5,450,999.30

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Solution

The fourth proportional to 16,810,180.10, 25,218,380.55 and 5,450,999.30 is: 8,177,507.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,810,180.10 : 25,218,380.55 = 5,450,999.30 : x
  2. Step 2: Convert to fraction form
    16,810,180.10/25,218,380.55 = 5,450,999.30/x
  3. Step 3: Cross multiply
    16,810,180.10x = 25,218,380.55 × 5,450,999.30
  4. Step 4: Simplify right side
    16,810,180.10x = 137,465,374,725,183.61
  5. Step 5: Solve for x
    x = 137,465,374,725,183.61/16,810,180.10
  6. Step 6: Final answer
    x = 8,177,507.55

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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.