Home / 11,521,948.38-17,285,496.39-4,333,544.61

Finding the Fourth Proportional to 11,521,948.38, 17,285,496.39 and 4,333,544.61

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Solution

The fourth proportional to 11,521,948.38, 17,285,496.39 and 4,333,544.61 is: 6,501,284.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,521,948.38 : 17,285,496.39 = 4,333,544.61 : x
  2. Step 2: Convert to fraction form
    11,521,948.38/17,285,496.39 = 4,333,544.61/x
  3. Step 3: Cross multiply
    11,521,948.38x = 17,285,496.39 × 4,333,544.61
  4. Step 4: Simplify right side
    11,521,948.38x = 74,907,469,712,058.97
  5. Step 5: Solve for x
    x = 74,907,469,712,058.97/11,521,948.38
  6. Step 6: Final answer
    x = 6,501,284.96

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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.