Home / 136,072,627.68-204,109,753.45-33,836,665.31

Finding the Fourth Proportional to 136,072,627.68, 204,109,753.45 and 33,836,665.31

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Solution

The fourth proportional to 136,072,627.68, 204,109,753.45 and 33,836,665.31 is: 50,755,199.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,072,627.68 : 204,109,753.45 = 33,836,665.31 : x
  2. Step 2: Convert to fraction form
    136,072,627.68/204,109,753.45 = 33,836,665.31/x
  3. Step 3: Cross multiply
    136,072,627.68x = 204,109,753.45 × 33,836,665.31
  4. Step 4: Simplify right side
    136,072,627.68x = 6,906,393,413,718,153
  5. Step 5: Solve for x
    x = 6,906,393,413,718,153/136,072,627.68
  6. Step 6: Final answer
    x = 50,755,199.86

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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.