Home / 92,014,966.92-126,981,066.24-50,198,905.53

Finding the Fourth Proportional to 92,014,966.92, 126,981,066.24 and 50,198,905.53

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Solution

The fourth proportional to 92,014,966.92, 126,981,066.24 and 50,198,905.53 is: 69,274,714.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,014,966.92 : 126,981,066.24 = 50,198,905.53 : x
  2. Step 2: Convert to fraction form
    92,014,966.92/126,981,066.24 = 50,198,905.53/x
  3. Step 3: Cross multiply
    92,014,966.92x = 126,981,066.24 × 50,198,905.53
  4. Step 4: Simplify right side
    92,014,966.92x = 6,374,310,548,280,432
  5. Step 5: Solve for x
    x = 6,374,310,548,280,432/92,014,966.92
  6. Step 6: Final answer
    x = 69,274,714.34

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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.