Home / 495,892,127.82-743,945,808.54-150,836,786.74

Finding the Fourth Proportional to 495,892,127.82, 743,945,808.54 and 150,836,786.74

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Solution

The fourth proportional to 495,892,127.82, 743,945,808.54 and 150,836,786.74 is: 226,287,914.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,892,127.82 : 743,945,808.54 = 150,836,786.74 : x
  2. Step 2: Convert to fraction form
    495,892,127.82/743,945,808.54 = 150,836,786.74/x
  3. Step 3: Cross multiply
    495,892,127.82x = 743,945,808.54 × 150,836,786.74
  4. Step 4: Simplify right side
    495,892,127.82x = 112,214,395,265,145,120
  5. Step 5: Solve for x
    x = 112,214,395,265,145,120/495,892,127.82
  6. Step 6: Final answer
    x = 226,287,914.18

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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.