Home / 3,832,121,587.20-5,288,296,987.44-2,224,725,731.52

Finding the Fourth Proportional to 3,832,121,587.20, 5,288,296,987.44 and 2,224,725,731.52

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Solution

The fourth proportional to 3,832,121,587.20, 5,288,296,987.44 and 2,224,725,731.52 is: 3,070,103,626.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,121,587.20 : 5,288,296,987.44 = 2,224,725,731.52 : x
  2. Step 2: Convert to fraction form
    3,832,121,587.20/5,288,296,987.44 = 2,224,725,731.52/x
  3. Step 3: Cross multiply
    3,832,121,587.20x = 5,288,296,987.44 × 2,224,725,731.52
  4. Step 4: Simplify right side
    3,832,121,587.20x = 11,765,010,383,877,466,112
  5. Step 5: Solve for x
    x = 11,765,010,383,877,466,112/3,832,121,587.20
  6. Step 6: Final answer
    x = 3,070,103,626.98

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1.5x scale

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.