Home / 244,485,882.62-366,740,178.60-78,496,161.09

Finding the Fourth Proportional to 244,485,882.62, 366,740,178.60 and 78,496,161.09

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Solution

The fourth proportional to 244,485,882.62, 366,740,178.60 and 78,496,161.09 is: 117,747,887.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,485,882.62 : 366,740,178.60 = 78,496,161.09 : x
  2. Step 2: Convert to fraction form
    244,485,882.62/366,740,178.60 = 78,496,161.09/x
  3. Step 3: Cross multiply
    244,485,882.62x = 366,740,178.60 × 78,496,161.09
  4. Step 4: Simplify right side
    244,485,882.62x = 28,787,696,137,560,972
  5. Step 5: Solve for x
    x = 28,787,696,137,560,972/244,485,882.62
  6. Step 6: Final answer
    x = 117,747,887.24

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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.