Home / 3,239,103,329.88-4,469,961,505.94-1,753,991,455.38

Finding the Fourth Proportional to 3,239,103,329.88, 4,469,961,505.94 and 1,753,991,455.38

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Solution

The fourth proportional to 3,239,103,329.88, 4,469,961,505.94 and 1,753,991,455.38 is: 2,420,507,618.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,103,329.88 : 4,469,961,505.94 = 1,753,991,455.38 : x
  2. Step 2: Convert to fraction form
    3,239,103,329.88/4,469,961,505.94 = 1,753,991,455.38/x
  3. Step 3: Cross multiply
    3,239,103,329.88x = 4,469,961,505.94 × 1,753,991,455.38
  4. Step 4: Simplify right side
    3,239,103,329.88x = 7,840,274,287,287,507,968
  5. Step 5: Solve for x
    x = 7,840,274,287,287,507,968/3,239,103,329.88
  6. Step 6: Final answer
    x = 2,420,507,618.56

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1.5x scale

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.