Home / 226,788,861.37-339,906,923.29-117,553,810.09

Finding the Fourth Proportional to 226,788,861.37, 339,906,923.29 and 117,553,810.09

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Solution

The fourth proportional to 226,788,861.37, 339,906,923.29 and 117,553,810.09 is: 176,187,462.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,788,861.37 : 339,906,923.29 = 117,553,810.09 : x
  2. Step 2: Convert to fraction form
    226,788,861.37/339,906,923.29 = 117,553,810.09/x
  3. Step 3: Cross multiply
    226,788,861.37x = 339,906,923.29 × 117,553,810.09
  4. Step 4: Simplify right side
    226,788,861.37x = 39,957,353,906,421,552
  5. Step 5: Solve for x
    x = 39,957,353,906,421,552/226,788,861.37
  6. Step 6: Final answer
    x = 176,187,462.06

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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.