Home / 192,647,922.24-265,854,314.52-110,143,434.72

Finding the Fourth Proportional to 192,647,922.24, 265,854,314.52 and 110,143,434.72

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Solution

The fourth proportional to 192,647,922.24, 265,854,314.52 and 110,143,434.72 is: 151,998,043.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,647,922.24 : 265,854,314.52 = 110,143,434.72 : x
  2. Step 2: Convert to fraction form
    192,647,922.24/265,854,314.52 = 110,143,434.72/x
  3. Step 3: Cross multiply
    192,647,922.24x = 265,854,314.52 × 110,143,434.72
  4. Step 4: Simplify right side
    192,647,922.24x = 29,282,107,336,363,968
  5. Step 5: Solve for x
    x = 29,282,107,336,363,968/192,647,922.24
  6. Step 6: Final answer
    x = 151,998,043.87

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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.