Home / 226,336,086.43-339,504,155.94-70,902,006.80

Finding the Fourth Proportional to 226,336,086.43, 339,504,155.94 and 70,902,006.80

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Solution

The fourth proportional to 226,336,086.43, 339,504,155.94 and 70,902,006.80 is: 106,353,018.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,336,086.43 : 339,504,155.94 = 70,902,006.80 : x
  2. Step 2: Convert to fraction form
    226,336,086.43/339,504,155.94 = 70,902,006.80/x
  3. Step 3: Cross multiply
    226,336,086.43x = 339,504,155.94 × 70,902,006.80
  4. Step 4: Simplify right side
    226,336,086.43x = 24,071,525,971,654,504
  5. Step 5: Solve for x
    x = 24,071,525,971,654,504/226,336,086.43
  6. Step 6: Final answer
    x = 106,353,018.43

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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.