Home / 4,321,197,195.76-5,959,950,407.42-3,719,375,730.72

Finding the Fourth Proportional to 4,321,197,195.76, 5,959,950,407.42 and 3,719,375,730.72

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Solution

The fourth proportional to 4,321,197,195.76, 5,959,950,407.42 and 3,719,375,730.72 is: 5,129,896,622.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,321,197,195.76 : 5,959,950,407.42 = 3,719,375,730.72 : x
  2. Step 2: Convert to fraction form
    4,321,197,195.76/5,959,950,407.42 = 3,719,375,730.72/x
  3. Step 3: Cross multiply
    4,321,197,195.76x = 5,959,950,407.42 × 3,719,375,730.72
  4. Step 4: Simplify right side
    4,321,197,195.76x = 22,167,294,901,634,125,824
  5. Step 5: Solve for x
    x = 22,167,294,901,634,125,824/4,321,197,195.76
  6. Step 6: Final answer
    x = 5,129,896,622.95

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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.