Home / 7,100,164.20-10,650,246.30-6,223,286.55

Finding the Fourth Proportional to 7,100,164.20, 10,650,246.30 and 6,223,286.55

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Solution

The fourth proportional to 7,100,164.20, 10,650,246.30 and 6,223,286.55 is: 9,334,929.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,164.20 : 10,650,246.30 = 6,223,286.55 : x
  2. Step 2: Convert to fraction form
    7,100,164.20/10,650,246.30 = 6,223,286.55/x
  3. Step 3: Cross multiply
    7,100,164.20x = 10,650,246.30 × 6,223,286.55
  4. Step 4: Simplify right side
    7,100,164.20x = 66,279,534,552,977.27
  5. Step 5: Solve for x
    x = 66,279,534,552,977.27/7,100,164.20
  6. Step 6: Final answer
    x = 9,334,929.83

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Double scale
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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.