Home / 226,374,579.23-339,633,650.43-80,804,917.71

Finding the Fourth Proportional to 226,374,579.23, 339,633,650.43 and 80,804,917.71

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Solution

The fourth proportional to 226,374,579.23, 339,633,650.43 and 80,804,917.71 is: 121,232,999.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,374,579.23 : 339,633,650.43 = 80,804,917.71 : x
  2. Step 2: Convert to fraction form
    226,374,579.23/339,633,650.43 = 80,804,917.71/x
  3. Step 3: Cross multiply
    226,374,579.23x = 339,633,650.43 × 80,804,917.71
  4. Step 4: Simplify right side
    226,374,579.23x = 27,444,069,174,543,056
  5. Step 5: Solve for x
    x = 27,444,069,174,543,056/226,374,579.23
  6. Step 6: Final answer
    x = 121,232,999.17

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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.