Home / 22,019,905.15-33,029,857.73-16,351,201.15

Finding the Fourth Proportional to 22,019,905.15, 33,029,857.73 and 16,351,201.15

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Solution

The fourth proportional to 22,019,905.15, 33,029,857.73 and 16,351,201.15 is: 24,526,801.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,905.15 : 33,029,857.73 = 16,351,201.15 : x
  2. Step 2: Convert to fraction form
    22,019,905.15/33,029,857.73 = 16,351,201.15/x
  3. Step 3: Cross multiply
    22,019,905.15x = 33,029,857.73 × 16,351,201.15
  4. Step 4: Simplify right side
    22,019,905.15x = 540,077,847,699,112.44
  5. Step 5: Solve for x
    x = 540,077,847,699,112.44/22,019,905.15
  6. Step 6: Final answer
    x = 24,526,801.73

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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.