Home / 1,150,722,023.60-1,726,334,977.80-460,455,834.80

Finding the Fourth Proportional to 1,150,722,023.60, 1,726,334,977.80 and 460,455,834.80

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Solution

The fourth proportional to 1,150,722,023.60, 1,726,334,977.80 and 460,455,834.80 is: 690,784,565.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,722,023.60 : 1,726,334,977.80 = 460,455,834.80 : x
  2. Step 2: Convert to fraction form
    1,150,722,023.60/1,726,334,977.80 = 460,455,834.80/x
  3. Step 3: Cross multiply
    1,150,722,023.60x = 1,726,334,977.80 × 460,455,834.80
  4. Step 4: Simplify right side
    1,150,722,023.60x = 794,901,013,347,338,496
  5. Step 5: Solve for x
    x = 794,901,013,347,338,496/1,150,722,023.60
  6. Step 6: Final answer
    x = 690,784,565.73

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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.