Home / 2,568,421,863.60-3,544,468,610.04-1,454,818,415.28

Finding the Fourth Proportional to 2,568,421,863.60, 3,544,468,610.04 and 1,454,818,415.28

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Solution

The fourth proportional to 2,568,421,863.60, 3,544,468,610.04 and 1,454,818,415.28 is: 2,007,675,716.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,421,863.60 : 3,544,468,610.04 = 1,454,818,415.28 : x
  2. Step 2: Convert to fraction form
    2,568,421,863.60/3,544,468,610.04 = 1,454,818,415.28/x
  3. Step 3: Cross multiply
    2,568,421,863.60x = 3,544,468,610.04 × 1,454,818,415.28
  4. Step 4: Simplify right side
    2,568,421,863.60x = 5,156,558,206,268,096,512
  5. Step 5: Solve for x
    x = 5,156,558,206,268,096,512/2,568,421,863.60
  6. Step 6: Final answer
    x = 2,007,675,716.89

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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.