Home / 252,578,568,494.52-378,867,857,118.85-61,349,317,584.19

Finding the Fourth Proportional to 252,578,568,494.52, 378,867,857,118.85 and 61,349,317,584.19

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Solution

The fourth proportional to 252,578,568,494.52, 378,867,857,118.85 and 61,349,317,584.19 is: 92,023,977,439.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,578,568,494.52 : 378,867,857,118.85 = 61,349,317,584.19 : x
  2. Step 2: Convert to fraction form
    252,578,568,494.52/378,867,857,118.85 = 61,349,317,584.19/x
  3. Step 3: Cross multiply
    252,578,568,494.52x = 378,867,857,118.85 × 61,349,317,584.19
  4. Step 4: Simplify right side
    252,578,568,494.52x = 23,243,284,488,825,092,440,064
  5. Step 5: Solve for x
    x = 23,243,284,488,825,092,440,064/252,578,568,494.52
  6. Step 6: Final answer
    x = 92,023,977,439.44

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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.