Home / 16,775,255.04-25,162,908.48-7,189,883.52

Finding the Fourth Proportional to 16,775,255.04, 25,162,908.48 and 7,189,883.52

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Solution

The fourth proportional to 16,775,255.04, 25,162,908.48 and 7,189,883.52 is: 10,784,836.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,775,255.04 : 25,162,908.48 = 7,189,883.52 : x
  2. Step 2: Convert to fraction form
    16,775,255.04/25,162,908.48 = 7,189,883.52/x
  3. Step 3: Cross multiply
    16,775,255.04x = 25,162,908.48 × 7,189,883.52
  4. Step 4: Simplify right side
    16,775,255.04x = 180,918,380,995,620.25
  5. Step 5: Solve for x
    x = 180,918,380,995,620.25/16,775,255.04
  6. Step 6: Final answer
    x = 10,784,836.39

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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.