Home / 11,336,596.20-16,994,007.90-3,759,661.80

Finding the Fourth Proportional to 11,336,596.20, 16,994,007.90 and 3,759,661.80

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Solution

The fourth proportional to 11,336,596.20, 16,994,007.90 and 3,759,661.80 is: 5,635,882.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,336,596.20 : 16,994,007.90 = 3,759,661.80 : x
  2. Step 2: Convert to fraction form
    11,336,596.20/16,994,007.90 = 3,759,661.80/x
  3. Step 3: Cross multiply
    11,336,596.20x = 16,994,007.90 × 3,759,661.80
  4. Step 4: Simplify right side
    11,336,596.20x = 63,891,722,330,528.21
  5. Step 5: Solve for x
    x = 63,891,722,330,528.21/11,336,596.20
  6. Step 6: Final answer
    x = 5,635,882.34

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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.