Home / 775,200,633.04-1,162,799,175.53-332,256,101.09

Finding the Fourth Proportional to 775,200,633.04, 1,162,799,175.53 and 332,256,101.09

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Solution

The fourth proportional to 775,200,633.04, 1,162,799,175.53 and 332,256,101.09 is: 498,383,391.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    775,200,633.04 : 1,162,799,175.53 = 332,256,101.09 : x
  2. Step 2: Convert to fraction form
    775,200,633.04/1,162,799,175.53 = 332,256,101.09/x
  3. Step 3: Cross multiply
    775,200,633.04x = 1,162,799,175.53 × 332,256,101.09
  4. Step 4: Simplify right side
    775,200,633.04x = 386,347,120,415,171,264
  5. Step 5: Solve for x
    x = 386,347,120,415,171,264/775,200,633.04
  6. Step 6: Final answer
    x = 498,383,391.28

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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.