Home / 271,625,108,656.92-374,831,736,620.82-148,023,623,306.94

Finding the Fourth Proportional to 271,625,108,656.92, 374,831,736,620.82 and 148,023,623,306.94

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Solution

The fourth proportional to 271,625,108,656.92, 374,831,736,620.82 and 148,023,623,306.94 is: 204,266,652,885.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,625,108,656.92 : 374,831,736,620.82 = 148,023,623,306.94 : x
  2. Step 2: Convert to fraction form
    271,625,108,656.92/374,831,736,620.82 = 148,023,623,306.94/x
  3. Step 3: Cross multiply
    271,625,108,656.92x = 374,831,736,620.82 × 148,023,623,306.94
  4. Step 4: Simplify right side
    271,625,108,656.92x = 55,483,951,785,046,412,623,872
  5. Step 5: Solve for x
    x = 55,483,951,785,046,412,623,872/271,625,108,656.92
  6. Step 6: Final answer
    x = 204,266,652,885.64

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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.