Home / 33,848,905.73-46,710,179.82-18,378,636.35

Finding the Fourth Proportional to 33,848,905.73, 46,710,179.82 and 18,378,636.35

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Solution

The fourth proportional to 33,848,905.73, 46,710,179.82 and 18,378,636.35 is: 25,361,806.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,848,905.73 : 46,710,179.82 = 18,378,636.35 : x
  2. Step 2: Convert to fraction form
    33,848,905.73/46,710,179.82 = 18,378,636.35/x
  3. Step 3: Cross multiply
    33,848,905.73x = 46,710,179.82 × 18,378,636.35
  4. Step 4: Simplify right side
    33,848,905.73x = 858,469,408,521,337.50
  5. Step 5: Solve for x
    x = 858,469,408,521,337.50/33,848,905.73
  6. Step 6: Final answer
    x = 25,361,806.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.