Home / 11,845,954.92-17,770,016.74-3,326,233.98

Finding the Fourth Proportional to 11,845,954.92, 17,770,016.74 and 3,326,233.98

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Solution

The fourth proportional to 11,845,954.92, 17,770,016.74 and 3,326,233.98 is: 4,989,655.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,845,954.92 : 17,770,016.74 = 3,326,233.98 : x
  2. Step 2: Convert to fraction form
    11,845,954.92/17,770,016.74 = 3,326,233.98/x
  3. Step 3: Cross multiply
    11,845,954.92x = 17,770,016.74 × 3,326,233.98
  4. Step 4: Simplify right side
    11,845,954.92x = 59,107,233,505,756.82
  5. Step 5: Solve for x
    x = 59,107,233,505,756.82/11,845,954.92
  6. Step 6: Final answer
    x = 4,989,655.45

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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.