Home / 16,393,364.82-24,589,318.23-5,611,629.78

Finding the Fourth Proportional to 16,393,364.82, 24,589,318.23 and 5,611,629.78

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Solution

The fourth proportional to 16,393,364.82, 24,589,318.23 and 5,611,629.78 is: 8,417,195.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,393,364.82 : 24,589,318.23 = 5,611,629.78 : x
  2. Step 2: Convert to fraction form
    16,393,364.82/24,589,318.23 = 5,611,629.78/x
  3. Step 3: Cross multiply
    16,393,364.82x = 24,589,318.23 × 5,611,629.78
  4. Step 4: Simplify right side
    16,393,364.82x = 137,986,150,449,364.89
  5. Step 5: Solve for x
    x = 137,986,150,449,364.89/16,393,364.82
  6. Step 6: Final answer
    x = 8,417,195.13

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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.