Home / 271,982,169.60-375,324,444.16-148,220,189.44

Finding the Fourth Proportional to 271,982,169.60, 375,324,444.16 and 148,220,189.44

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Solution

The fourth proportional to 271,982,169.60, 375,324,444.16 and 148,220,189.44 is: 204,537,894.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,982,169.60 : 375,324,444.16 = 148,220,189.44 : x
  2. Step 2: Convert to fraction form
    271,982,169.60/375,324,444.16 = 148,220,189.44/x
  3. Step 3: Cross multiply
    271,982,169.60x = 375,324,444.16 × 148,220,189.44
  4. Step 4: Simplify right side
    271,982,169.60x = 55,630,660,214,857,904
  5. Step 5: Solve for x
    x = 55,630,660,214,857,904/271,982,169.60
  6. Step 6: Final answer
    x = 204,537,894.14

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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.