Home / 1,858,378,404.96-2,787,597,165.96-1,034,568,222.48

Finding the Fourth Proportional to 1,858,378,404.96, 2,787,597,165.96 and 1,034,568,222.48

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Solution

The fourth proportional to 1,858,378,404.96, 2,787,597,165.96 and 1,034,568,222.48 is: 1,551,868,789.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,858,378,404.96 : 2,787,597,165.96 = 1,034,568,222.48 : x
  2. Step 2: Convert to fraction form
    1,858,378,404.96/2,787,597,165.96 = 1,034,568,222.48/x
  3. Step 3: Cross multiply
    1,858,378,404.96x = 2,787,597,165.96 × 1,034,568,222.48
  4. Step 4: Simplify right side
    1,858,378,404.96x = 2,883,959,444,977,522,688
  5. Step 5: Solve for x
    x = 2,883,959,444,977,522,688/1,858,378,404.96
  6. Step 6: Final answer
    x = 1,551,868,789.09

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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.