Home / 13,624,180.56-20,436,753.64-3,389,093.68

Finding the Fourth Proportional to 13,624,180.56, 20,436,753.64 and 3,389,093.68

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Solution

The fourth proportional to 13,624,180.56, 20,436,753.64 and 3,389,093.68 is: 5,083,760.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,624,180.56 : 20,436,753.64 = 3,389,093.68 : x
  2. Step 2: Convert to fraction form
    13,624,180.56/20,436,753.64 = 3,389,093.68/x
  3. Step 3: Cross multiply
    13,624,180.56x = 20,436,753.64 × 3,389,093.68
  4. Step 4: Simplify right side
    13,624,180.56x = 69,262,072,601,041
  5. Step 5: Solve for x
    x = 69,262,072,601,041/13,624,180.56
  6. Step 6: Final answer
    x = 5,083,760.62

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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.