Home / 11,452,198.07-17,178,145.94-2,816,373.15

Finding the Fourth Proportional to 11,452,198.07, 17,178,145.94 and 2,816,373.15

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Solution

The fourth proportional to 11,452,198.07, 17,178,145.94 and 2,816,373.15 is: 4,224,522.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,452,198.07 : 17,178,145.94 = 2,816,373.15 : x
  2. Step 2: Convert to fraction form
    11,452,198.07/17,178,145.94 = 2,816,373.15/x
  3. Step 3: Cross multiply
    11,452,198.07x = 17,178,145.94 × 2,816,373.15
  4. Step 4: Simplify right side
    11,452,198.07x = 48,380,068,999,238.44
  5. Step 5: Solve for x
    x = 48,380,068,999,238.44/11,452,198.07
  6. Step 6: Final answer
    x = 4,224,522.55

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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.