Home / 12,082,535.04-18,118,183.08-4,400,832

Finding the Fourth Proportional to 12,082,535.04, 18,118,183.08 and 4,400,832

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Solution

The fourth proportional to 12,082,535.04, 18,118,183.08 and 4,400,832 is: 6,599,201.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,082,535.04 : 18,118,183.08 = 4,400,832 : x
  2. Step 2: Convert to fraction form
    12,082,535.04/18,118,183.08 = 4,400,832/x
  3. Step 3: Cross multiply
    12,082,535.04x = 18,118,183.08 × 4,400,832
  4. Step 4: Simplify right side
    12,082,535.04x = 79,735,079,880,322.55
  5. Step 5: Solve for x
    x = 79,735,079,880,322.55/12,082,535.04
  6. Step 6: Final answer
    x = 6,599,201.21

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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.