Home / 11,171,740,972.23-16,759,333,327.23-3,809,029,812.39

Finding the Fourth Proportional to 11,171,740,972.23, 16,759,333,327.23 and 3,809,029,812.39

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Solution

The fourth proportional to 11,171,740,972.23, 16,759,333,327.23 and 3,809,029,812.39 is: 5,714,131,793.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,171,740,972.23 : 16,759,333,327.23 = 3,809,029,812.39 : x
  2. Step 2: Convert to fraction form
    11,171,740,972.23/16,759,333,327.23 = 3,809,029,812.39/x
  3. Step 3: Cross multiply
    11,171,740,972.23x = 16,759,333,327.23 × 3,809,029,812.39
  4. Step 4: Simplify right side
    11,171,740,972.23x = 63,836,800,279,200,358,400
  5. Step 5: Solve for x
    x = 63,836,800,279,200,358,400/11,171,740,972.23
  6. Step 6: Final answer
    x = 5,714,131,793.59

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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.