Home / 33,848,855.92-46,710,111.48-18,378,586.48

Finding the Fourth Proportional to 33,848,855.92, 46,710,111.48 and 18,378,586.48

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Solution

The fourth proportional to 33,848,855.92, 46,710,111.48 and 18,378,586.48 is: 25,361,738.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,848,855.92 : 46,710,111.48 = 18,378,586.48 : x
  2. Step 2: Convert to fraction form
    33,848,855.92/46,710,111.48 = 18,378,586.48/x
  3. Step 3: Cross multiply
    33,848,855.92x = 46,710,111.48 × 18,378,586.48
  4. Step 4: Simplify right side
    33,848,855.92x = 858,465,823,325,620.75
  5. Step 5: Solve for x
    x = 858,465,823,325,620.75/33,848,855.92
  6. Step 6: Final answer
    x = 25,361,738.23

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1.5x scale

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.