Home / 18,449,375.40-27,685,872.90-10,773,005.40

Finding the Fourth Proportional to 18,449,375.40, 27,685,872.90 and 10,773,005.40

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Solution

The fourth proportional to 18,449,375.40, 27,685,872.90 and 10,773,005.40 is: 16,166,404.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,449,375.40 : 27,685,872.90 = 10,773,005.40 : x
  2. Step 2: Convert to fraction form
    18,449,375.40/27,685,872.90 = 10,773,005.40/x
  3. Step 3: Cross multiply
    18,449,375.40x = 27,685,872.90 × 10,773,005.40
  4. Step 4: Simplify right side
    18,449,375.40x = 298,260,058,255,413.62
  5. Step 5: Solve for x
    x = 298,260,058,255,413.62/18,449,375.40
  6. Step 6: Final answer
    x = 16,166,404.11

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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.