Home / 11,171,741,048.28-16,759,333,441.28-3,809,029,888.44

Finding the Fourth Proportional to 11,171,741,048.28, 16,759,333,441.28 and 3,809,029,888.44

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Solution

The fourth proportional to 11,171,741,048.28, 16,759,333,441.28 and 3,809,029,888.44 is: 5,714,131,907.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,171,741,048.28 : 16,759,333,441.28 = 3,809,029,888.44 : x
  2. Step 2: Convert to fraction form
    11,171,741,048.28/16,759,333,441.28 = 3,809,029,888.44/x
  3. Step 3: Cross multiply
    11,171,741,048.28x = 16,759,333,441.28 × 3,809,029,888.44
  4. Step 4: Simplify right side
    11,171,741,048.28x = 63,836,801,988,167,524,352
  5. Step 5: Solve for x
    x = 63,836,801,988,167,524,352/11,171,741,048.28
  6. Step 6: Final answer
    x = 5,714,131,907.67

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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.