Home / 33,882,137.79-46,757,314.56-18,412,189.35

Finding the Fourth Proportional to 33,882,137.79, 46,757,314.56 and 18,412,189.35

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Solution

The fourth proportional to 33,882,137.79, 46,757,314.56 and 18,412,189.35 is: 25,408,801.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,882,137.79 : 46,757,314.56 = 18,412,189.35 : x
  2. Step 2: Convert to fraction form
    33,882,137.79/46,757,314.56 = 18,412,189.35/x
  3. Step 3: Cross multiply
    33,882,137.79x = 46,757,314.56 × 18,412,189.35
  4. Step 4: Simplify right side
    33,882,137.79x = 860,904,529,176,232
  5. Step 5: Solve for x
    x = 860,904,529,176,232/33,882,137.79
  6. Step 6: Final answer
    x = 25,408,801.96

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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.