Home / 8,809,185.29-13,213,751.19-2,419,443.32

Finding the Fourth Proportional to 8,809,185.29, 13,213,751.19 and 2,419,443.32

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Solution

The fourth proportional to 8,809,185.29, 13,213,751.19 and 2,419,443.32 is: 3,629,157.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,809,185.29 : 13,213,751.19 = 2,419,443.32 : x
  2. Step 2: Convert to fraction form
    8,809,185.29/13,213,751.19 = 2,419,443.32/x
  3. Step 3: Cross multiply
    8,809,185.29x = 13,213,751.19 × 2,419,443.32
  4. Step 4: Simplify right side
    8,809,185.29x = 31,969,922,048,787.55
  5. Step 5: Solve for x
    x = 31,969,922,048,787.55/8,809,185.29
  6. Step 6: Final answer
    x = 3,629,157.63

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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.