Home / 1,150,722,022.60-1,726,334,976.30-460,455,833.80

Finding the Fourth Proportional to 1,150,722,022.60, 1,726,334,976.30 and 460,455,833.80

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Solution

The fourth proportional to 1,150,722,022.60, 1,726,334,976.30 and 460,455,833.80 is: 690,784,564.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,722,022.60 : 1,726,334,976.30 = 460,455,833.80 : x
  2. Step 2: Convert to fraction form
    1,150,722,022.60/1,726,334,976.30 = 460,455,833.80/x
  3. Step 3: Cross multiply
    1,150,722,022.60x = 1,726,334,976.30 × 460,455,833.80
  4. Step 4: Simplify right side
    1,150,722,022.60x = 794,901,010,930,319,744
  5. Step 5: Solve for x
    x = 794,901,010,930,319,744/1,150,722,022.60
  6. Step 6: Final answer
    x = 690,784,564.23

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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.