Home / 33,848,906.73-46,710,181.20-18,378,637.35

Finding the Fourth Proportional to 33,848,906.73, 46,710,181.20 and 18,378,637.35

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Solution

The fourth proportional to 33,848,906.73, 46,710,181.20 and 18,378,637.35 is: 25,361,808.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,848,906.73 : 46,710,181.20 = 18,378,637.35 : x
  2. Step 2: Convert to fraction form
    33,848,906.73/46,710,181.20 = 18,378,637.35/x
  3. Step 3: Cross multiply
    33,848,906.73x = 46,710,181.20 × 18,378,637.35
  4. Step 4: Simplify right side
    33,848,906.73x = 858,469,480,827,588
  5. Step 5: Solve for x
    x = 858,469,480,827,588/33,848,906.73
  6. Step 6: Final answer
    x = 25,361,808.22

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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.