Home / 22,463,999.70-33,695,999.55-13,394,073.30

Finding the Fourth Proportional to 22,463,999.70, 33,695,999.55 and 13,394,073.30

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Solution

The fourth proportional to 22,463,999.70, 33,695,999.55 and 13,394,073.30 is: 20,091,109.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,463,999.70 : 33,695,999.55 = 13,394,073.30 : x
  2. Step 2: Convert to fraction form
    22,463,999.70/33,695,999.55 = 13,394,073.30/x
  3. Step 3: Cross multiply
    22,463,999.70x = 33,695,999.55 × 13,394,073.30
  4. Step 4: Simplify right side
    22,463,999.70x = 451,326,687,889,467
  5. Step 5: Solve for x
    x = 451,326,687,889,467/22,463,999.70
  6. Step 6: Final answer
    x = 20,091,109.95

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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.