Home / 3,449,821,037.75-4,764,680,070.24-2,318,827,249.47

Finding the Fourth Proportional to 3,449,821,037.75, 4,764,680,070.24 and 2,318,827,249.47

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Solution

The fourth proportional to 3,449,821,037.75, 4,764,680,070.24 and 2,318,827,249.47 is: 3,202,621,197.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,821,037.75 : 4,764,680,070.24 = 2,318,827,249.47 : x
  2. Step 2: Convert to fraction form
    3,449,821,037.75/4,764,680,070.24 = 2,318,827,249.47/x
  3. Step 3: Cross multiply
    3,449,821,037.75x = 4,764,680,070.24 × 2,318,827,249.47
  4. Step 4: Simplify right side
    3,449,821,037.75x = 11,048,469,981,879,144,448
  5. Step 5: Solve for x
    x = 11,048,469,981,879,144,448/3,449,821,037.75
  6. Step 6: Final answer
    x = 3,202,621,197.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.