Home / 3,399,418,861.20-5,099,128,291.80-2,018,522,566.80

Finding the Fourth Proportional to 3,399,418,861.20, 5,099,128,291.80 and 2,018,522,566.80

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Solution

The fourth proportional to 3,399,418,861.20, 5,099,128,291.80 and 2,018,522,566.80 is: 3,027,783,850.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,418,861.20 : 5,099,128,291.80 = 2,018,522,566.80 : x
  2. Step 2: Convert to fraction form
    3,399,418,861.20/5,099,128,291.80 = 2,018,522,566.80/x
  3. Step 3: Cross multiply
    3,399,418,861.20x = 5,099,128,291.80 × 2,018,522,566.80
  4. Step 4: Simplify right side
    3,399,418,861.20x = 10,292,705,528,006,635,520
  5. Step 5: Solve for x
    x = 10,292,705,528,006,635,520/3,399,418,861.20
  6. Step 6: Final answer
    x = 3,027,783,850.20

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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.