Home / 265,960,309,249.78-367,025,580,706.50-144,025,253,968.57

Finding the Fourth Proportional to 265,960,309,249.78, 367,025,580,706.50 and 144,025,253,968.57

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Solution

The fourth proportional to 265,960,309,249.78, 367,025,580,706.50 and 144,025,253,968.57 is: 198,755,042,146.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,960,309,249.78 : 367,025,580,706.50 = 144,025,253,968.57 : x
  2. Step 2: Convert to fraction form
    265,960,309,249.78/367,025,580,706.50 = 144,025,253,968.57/x
  3. Step 3: Cross multiply
    265,960,309,249.78x = 367,025,580,706.50 × 144,025,253,968.57
  4. Step 4: Simplify right side
    265,960,309,249.78x = 52,860,952,474,215,549,763,584
  5. Step 5: Solve for x
    x = 52,860,952,474,215,549,763,584/265,960,309,249.78
  6. Step 6: Final answer
    x = 198,755,042,146.42

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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.