Home / 3,027,321,627.60-4,540,982,441.40-2,211,028,251.60

Finding the Fourth Proportional to 3,027,321,627.60, 4,540,982,441.40 and 2,211,028,251.60

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Solution

The fourth proportional to 3,027,321,627.60, 4,540,982,441.40 and 2,211,028,251.60 is: 3,316,542,377.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,321,627.60 : 4,540,982,441.40 = 2,211,028,251.60 : x
  2. Step 2: Convert to fraction form
    3,027,321,627.60/4,540,982,441.40 = 2,211,028,251.60/x
  3. Step 3: Cross multiply
    3,027,321,627.60x = 4,540,982,441.40 × 2,211,028,251.60
  4. Step 4: Simplify right side
    3,027,321,627.60x = 10,040,240,467,954,939,904
  5. Step 5: Solve for x
    x = 10,040,240,467,954,939,904/3,027,321,627.60
  6. Step 6: Final answer
    x = 3,316,542,377.40

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Double scale
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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.