Home / 83,665,302,180.30-125,505,489,796.65-27,006,508,569.42

Finding the Fourth Proportional to 83,665,302,180.30, 125,505,489,796.65 and 27,006,508,569.42

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Solution

The fourth proportional to 83,665,302,180.30, 125,505,489,796.65 and 27,006,508,569.42 is: 40,512,195,586.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,665,302,180.30 : 125,505,489,796.65 = 27,006,508,569.42 : x
  2. Step 2: Convert to fraction form
    83,665,302,180.30/125,505,489,796.65 = 27,006,508,569.42/x
  3. Step 3: Cross multiply
    83,665,302,180.30x = 125,505,489,796.65 × 27,006,508,569.42
  4. Step 4: Simplify right side
    83,665,302,180.30x = 3,389,465,085,702,482,427,904
  5. Step 5: Solve for x
    x = 3,389,465,085,702,482,427,904/83,665,302,180.30
  6. Step 6: Final answer
    x = 40,512,195,586.15

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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.