Home / 33,800,757.14-50,759,157.75-20,746,828.98

Finding the Fourth Proportional to 33,800,757.14, 50,759,157.75 and 20,746,828.98

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Solution

The fourth proportional to 33,800,757.14, 50,759,157.75 and 20,746,828.98 is: 31,155,857.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,800,757.14 : 50,759,157.75 = 20,746,828.98 : x
  2. Step 2: Convert to fraction form
    33,800,757.14/50,759,157.75 = 20,746,828.98/x
  3. Step 3: Cross multiply
    33,800,757.14x = 50,759,157.75 × 20,746,828.98
  4. Step 4: Simplify right side
    33,800,757.14x = 1,053,091,565,008,091.62
  5. Step 5: Solve for x
    x = 1,053,091,565,008,091.62/33,800,757.14
  6. Step 6: Final answer
    x = 31,155,857.27

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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.