Home / 26,845,355-40,192,989.18-14,505,105.44

Finding the Fourth Proportional to 26,845,355, 40,192,989.18 and 14,505,105.44

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Solution

The fourth proportional to 26,845,355, 40,192,989.18 and 14,505,105.44 is: 21,717,110.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,845,355 : 40,192,989.18 = 14,505,105.44 : x
  2. Step 2: Convert to fraction form
    26,845,355/40,192,989.18 = 14,505,105.44/x
  3. Step 3: Cross multiply
    26,845,355x = 40,192,989.18 × 14,505,105.44
  4. Step 4: Simplify right side
    26,845,355x = 583,003,546,004,679.12
  5. Step 5: Solve for x
    x = 583,003,546,004,679.12/26,845,355
  6. Step 6: Final answer
    x = 21,717,110.69

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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.