Home / 244,949,680.80-367,424,521.20-163,320,343.20

Finding the Fourth Proportional to 244,949,680.80, 367,424,521.20 and 163,320,343.20

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Solution

The fourth proportional to 244,949,680.80, 367,424,521.20 and 163,320,343.20 is: 244,980,514.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,949,680.80 : 367,424,521.20 = 163,320,343.20 : x
  2. Step 2: Convert to fraction form
    244,949,680.80/367,424,521.20 = 163,320,343.20/x
  3. Step 3: Cross multiply
    244,949,680.80x = 367,424,521.20 × 163,320,343.20
  4. Step 4: Simplify right side
    244,949,680.80x = 60,007,898,902,479,672
  5. Step 5: Solve for x
    x = 60,007,898,902,479,672/244,949,680.80
  6. Step 6: Final answer
    x = 244,980,514.80

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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.