Home / 43,351,557.26-65,027,553.20-11,003,469.42

Finding the Fourth Proportional to 43,351,557.26, 65,027,553.20 and 11,003,469.42

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Solution

The fourth proportional to 43,351,557.26, 65,027,553.20 and 11,003,469.42 is: 16,505,259.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,351,557.26 : 65,027,553.20 = 11,003,469.42 : x
  2. Step 2: Convert to fraction form
    43,351,557.26/65,027,553.20 = 11,003,469.42/x
  3. Step 3: Cross multiply
    43,351,557.26x = 65,027,553.20 × 11,003,469.42
  4. Step 4: Simplify right side
    43,351,557.26x = 715,528,693,093,623.12
  5. Step 5: Solve for x
    x = 715,528,693,093,623.12/43,351,557.26
  6. Step 6: Final answer
    x = 16,505,259.29

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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.