Home / 1,334,744,999.60-2,002,117,499.40-789,205,722.80

Finding the Fourth Proportional to 1,334,744,999.60, 2,002,117,499.40 and 789,205,722.80

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Solution

The fourth proportional to 1,334,744,999.60, 2,002,117,499.40 and 789,205,722.80 is: 1,183,808,584.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,744,999.60 : 2,002,117,499.40 = 789,205,722.80 : x
  2. Step 2: Convert to fraction form
    1,334,744,999.60/2,002,117,499.40 = 789,205,722.80/x
  3. Step 3: Cross multiply
    1,334,744,999.60x = 2,002,117,499.40 × 789,205,722.80
  4. Step 4: Simplify right side
    1,334,744,999.60x = 1,580,082,588,244,505,600
  5. Step 5: Solve for x
    x = 1,580,082,588,244,505,600/1,334,744,999.60
  6. Step 6: Final answer
    x = 1,183,808,584.20

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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.