Home / 2,299,612,969.20-3,449,923,338.60-746,640,015.60

Finding the Fourth Proportional to 2,299,612,969.20, 3,449,923,338.60 and 746,640,015.60

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Solution

The fourth proportional to 2,299,612,969.20, 3,449,923,338.60 and 746,640,015.60 is: 1,120,123,625.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,612,969.20 : 3,449,923,338.60 = 746,640,015.60 : x
  2. Step 2: Convert to fraction form
    2,299,612,969.20/3,449,923,338.60 = 746,640,015.60/x
  3. Step 3: Cross multiply
    2,299,612,969.20x = 3,449,923,338.60 × 746,640,015.60
  4. Step 4: Simplify right side
    2,299,612,969.20x = 2,575,850,815,351,108,096
  5. Step 5: Solve for x
    x = 2,575,850,815,351,108,096/2,299,612,969.20
  6. Step 6: Final answer
    x = 1,120,123,625.08

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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.