Home / 3,348,523,237.60-5,022,784,856.40-1,019,441,720.80

Finding the Fourth Proportional to 3,348,523,237.60, 5,022,784,856.40 and 1,019,441,720.80

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Solution

The fourth proportional to 3,348,523,237.60, 5,022,784,856.40 and 1,019,441,720.80 is: 1,529,162,581.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,523,237.60 : 5,022,784,856.40 = 1,019,441,720.80 : x
  2. Step 2: Convert to fraction form
    3,348,523,237.60/5,022,784,856.40 = 1,019,441,720.80/x
  3. Step 3: Cross multiply
    3,348,523,237.60x = 5,022,784,856.40 × 1,019,441,720.80
  4. Step 4: Simplify right side
    3,348,523,237.60x = 5,120,436,437,216,595,968
  5. Step 5: Solve for x
    x = 5,120,436,437,216,595,968/3,348,523,237.60
  6. Step 6: Final answer
    x = 1,529,162,581.20

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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.