Home / 8,797,500.20-13,196,250.30-5,433,602.60

Finding the Fourth Proportional to 8,797,500.20, 13,196,250.30 and 5,433,602.60

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Solution

The fourth proportional to 8,797,500.20, 13,196,250.30 and 5,433,602.60 is: 8,150,403.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,797,500.20 : 13,196,250.30 = 5,433,602.60 : x
  2. Step 2: Convert to fraction form
    8,797,500.20/13,196,250.30 = 5,433,602.60/x
  3. Step 3: Cross multiply
    8,797,500.20x = 13,196,250.30 × 5,433,602.60
  4. Step 4: Simplify right side
    8,797,500.20x = 71,703,179,940,330.78
  5. Step 5: Solve for x
    x = 71,703,179,940,330.78/8,797,500.20
  6. Step 6: Final answer
    x = 8,150,403.90

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Similar ratio
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1.5x scale

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.