Home / 11,789,954.82-17,684,932.23-3,270,291.30

Finding the Fourth Proportional to 11,789,954.82, 17,684,932.23 and 3,270,291.30

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Solution

The fourth proportional to 11,789,954.82, 17,684,932.23 and 3,270,291.30 is: 4,905,436.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,954.82 : 17,684,932.23 = 3,270,291.30 : x
  2. Step 2: Convert to fraction form
    11,789,954.82/17,684,932.23 = 3,270,291.30/x
  3. Step 3: Cross multiply
    11,789,954.82x = 17,684,932.23 × 3,270,291.30
  4. Step 4: Simplify right side
    11,789,954.82x = 57,834,880,012,858.59
  5. Step 5: Solve for x
    x = 57,834,880,012,858.59/11,789,954.82
  6. Step 6: Final answer
    x = 4,905,436.95

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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.