Home / 12,302,471.70-18,453,610.35-3,204,551.70

Finding the Fourth Proportional to 12,302,471.70, 18,453,610.35 and 3,204,551.70

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Solution

The fourth proportional to 12,302,471.70, 18,453,610.35 and 3,204,551.70 is: 4,806,802.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,302,471.70 : 18,453,610.35 = 3,204,551.70 : x
  2. Step 2: Convert to fraction form
    12,302,471.70/18,453,610.35 = 3,204,551.70/x
  3. Step 3: Cross multiply
    12,302,471.70x = 18,453,610.35 × 3,204,551.70
  4. Step 4: Simplify right side
    12,302,471.70x = 59,135,548,418,230.10
  5. Step 5: Solve for x
    x = 59,135,548,418,230.10/12,302,471.70
  6. Step 6: Final answer
    x = 4,806,802.23

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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.