Home / 8,155,404.90-12,233,107.35-5,468,019.30

Finding the Fourth Proportional to 8,155,404.90, 12,233,107.35 and 5,468,019.30

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Solution

The fourth proportional to 8,155,404.90, 12,233,107.35 and 5,468,019.30 is: 8,202,028.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,155,404.90 : 12,233,107.35 = 5,468,019.30 : x
  2. Step 2: Convert to fraction form
    8,155,404.90/12,233,107.35 = 5,468,019.30/x
  3. Step 3: Cross multiply
    8,155,404.90x = 12,233,107.35 × 5,468,019.30
  4. Step 4: Simplify right side
    8,155,404.90x = 66,890,867,088,771.85
  5. Step 5: Solve for x
    x = 66,890,867,088,771.85/8,155,404.90
  6. Step 6: Final answer
    x = 8,202,028.95

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Similar ratio
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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.