Home / 244,820,136.40-367,144,474.20-72,251,256.40

Finding the Fourth Proportional to 244,820,136.40, 367,144,474.20 and 72,251,256.40

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Solution

The fourth proportional to 244,820,136.40, 367,144,474.20 and 72,251,256.40 is: 108,351,583.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,820,136.40 : 367,144,474.20 = 72,251,256.40 : x
  2. Step 2: Convert to fraction form
    244,820,136.40/367,144,474.20 = 72,251,256.40/x
  3. Step 3: Cross multiply
    244,820,136.40x = 367,144,474.20 × 72,251,256.40
  4. Step 4: Simplify right side
    244,820,136.40x = 26,526,649,541,267,388
  5. Step 5: Solve for x
    x = 26,526,649,541,267,388/244,820,136.40
  6. Step 6: Final answer
    x = 108,351,583.87

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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.