Home / 11,999,194.43-16,561,043.82-6,773,795.33

Finding the Fourth Proportional to 11,999,194.43, 16,561,043.82 and 6,773,795.33

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Solution

The fourth proportional to 11,999,194.43, 16,561,043.82 and 6,773,795.33 is: 9,349,054.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,999,194.43 : 16,561,043.82 = 6,773,795.33 : x
  2. Step 2: Convert to fraction form
    11,999,194.43/16,561,043.82 = 6,773,795.33/x
  3. Step 3: Cross multiply
    11,999,194.43x = 16,561,043.82 × 6,773,795.33
  4. Step 4: Simplify right side
    11,999,194.43x = 112,181,121,205,036.14
  5. Step 5: Solve for x
    x = 112,181,121,205,036.14/11,999,194.43
  6. Step 6: Final answer
    x = 9,349,054.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.