Home / 226,433,389.41-339,584,405.54-88,228,169.73

Finding the Fourth Proportional to 226,433,389.41, 339,584,405.54 and 88,228,169.73

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Solution

The fourth proportional to 226,433,389.41, 339,584,405.54 and 88,228,169.73 is: 132,316,663.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,433,389.41 : 339,584,405.54 = 88,228,169.73 : x
  2. Step 2: Convert to fraction form
    226,433,389.41/339,584,405.54 = 88,228,169.73/x
  3. Step 3: Cross multiply
    226,433,389.41x = 339,584,405.54 × 88,228,169.73
  4. Step 4: Simplify right side
    226,433,389.41x = 29,960,910,569,203,136
  5. Step 5: Solve for x
    x = 29,960,910,569,203,136/226,433,389.41
  6. Step 6: Final answer
    x = 132,316,663.40

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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.