Home / 226,788,475.66-339,906,344.73-117,553,424.38

Finding the Fourth Proportional to 226,788,475.66, 339,906,344.73 and 117,553,424.38

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Solution

The fourth proportional to 226,788,475.66, 339,906,344.73 and 117,553,424.38 is: 176,186,883.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,788,475.66 : 339,906,344.73 = 117,553,424.38 : x
  2. Step 2: Convert to fraction form
    226,788,475.66/339,906,344.73 = 117,553,424.38/x
  3. Step 3: Cross multiply
    226,788,475.66x = 339,906,344.73 × 117,553,424.38
  4. Step 4: Simplify right side
    226,788,475.66x = 39,957,154,791,500,264
  5. Step 5: Solve for x
    x = 39,957,154,791,500,264/226,788,475.66
  6. Step 6: Final answer
    x = 176,186,883.73

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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.