Home / 3,191,160,455.28-4,794,004,829.88-2,308,568,151.60

Finding the Fourth Proportional to 3,191,160,455.28, 4,794,004,829.88 and 2,308,568,151.60

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Solution

The fourth proportional to 3,191,160,455.28, 4,794,004,829.88 and 2,308,568,151.60 is: 3,468,107,299.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,191,160,455.28 : 4,794,004,829.88 = 2,308,568,151.60 : x
  2. Step 2: Convert to fraction form
    3,191,160,455.28/4,794,004,829.88 = 2,308,568,151.60/x
  3. Step 3: Cross multiply
    3,191,160,455.28x = 4,794,004,829.88 × 2,308,568,151.60
  4. Step 4: Simplify right side
    3,191,160,455.28x = 11,067,286,868,877,543,424
  5. Step 5: Solve for x
    x = 11,067,286,868,877,543,424/3,191,160,455.28
  6. Step 6: Final answer
    x = 3,468,107,299.51

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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.