Home / 192,304,782.48-265,380,834.24-104,198,710.68

Finding the Fourth Proportional to 192,304,782.48, 265,380,834.24 and 104,198,710.68

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Solution

The fourth proportional to 192,304,782.48, 265,380,834.24 and 104,198,710.68 is: 143,794,347.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,304,782.48 : 265,380,834.24 = 104,198,710.68 : x
  2. Step 2: Convert to fraction form
    192,304,782.48/265,380,834.24 = 104,198,710.68/x
  3. Step 3: Cross multiply
    192,304,782.48x = 265,380,834.24 × 104,198,710.68
  4. Step 4: Simplify right side
    192,304,782.48x = 27,652,340,766,990,800
  5. Step 5: Solve for x
    x = 27,652,340,766,990,800/192,304,782.48
  6. Step 6: Final answer
    x = 143,794,347.76

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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.