Home / 11,999,195.43-16,561,045.20-6,773,796.33

Finding the Fourth Proportional to 11,999,195.43, 16,561,045.20 and 6,773,796.33

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Solution

The fourth proportional to 11,999,195.43, 16,561,045.20 and 6,773,796.33 is: 9,349,055.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,999,195.43 : 16,561,045.20 = 6,773,796.33 : x
  2. Step 2: Convert to fraction form
    11,999,195.43/16,561,045.20 = 6,773,796.33/x
  3. Step 3: Cross multiply
    11,999,195.43x = 16,561,045.20 × 6,773,796.33
  4. Step 4: Simplify right side
    11,999,195.43x = 112,181,147,196,724.11
  5. Step 5: Solve for x
    x = 112,181,147,196,724.11/11,999,195.43
  6. Step 6: Final answer
    x = 9,349,055.76

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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.