Home / 495,892,127.32-743,945,807.79-150,836,786.24

Finding the Fourth Proportional to 495,892,127.32, 743,945,807.79 and 150,836,786.24

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Solution

The fourth proportional to 495,892,127.32, 743,945,807.79 and 150,836,786.24 is: 226,287,913.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,892,127.32 : 743,945,807.79 = 150,836,786.24 : x
  2. Step 2: Convert to fraction form
    495,892,127.32/743,945,807.79 = 150,836,786.24/x
  3. Step 3: Cross multiply
    495,892,127.32x = 743,945,807.79 × 150,836,786.24
  4. Step 4: Simplify right side
    495,892,127.32x = 112,214,394,780,044,640
  5. Step 5: Solve for x
    x = 112,214,394,780,044,640/495,892,127.32
  6. Step 6: Final answer
    x = 226,287,913.44

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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.