Home / 11,789,954.70-17,684,932.06-3,270,291.17

Finding the Fourth Proportional to 11,789,954.70, 17,684,932.06 and 3,270,291.17

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Solution

The fourth proportional to 11,789,954.70, 17,684,932.06 and 3,270,291.17 is: 4,905,436.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,954.70 : 17,684,932.06 = 3,270,291.17 : x
  2. Step 2: Convert to fraction form
    11,789,954.70/17,684,932.06 = 3,270,291.17/x
  3. Step 3: Cross multiply
    11,789,954.70x = 17,684,932.06 × 3,270,291.17
  4. Step 4: Simplify right side
    11,789,954.70x = 57,834,877,193,904.52
  5. Step 5: Solve for x
    x = 57,834,877,193,904.52/11,789,954.70
  6. Step 6: Final answer
    x = 4,905,436.76

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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.