Home / 11,171,740,969.23-16,759,333,322.73-3,809,029,809.39

Finding the Fourth Proportional to 11,171,740,969.23, 16,759,333,322.73 and 3,809,029,809.39

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Solution

The fourth proportional to 11,171,740,969.23, 16,759,333,322.73 and 3,809,029,809.39 is: 5,714,131,789.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,171,740,969.23 : 16,759,333,322.73 = 3,809,029,809.39 : x
  2. Step 2: Convert to fraction form
    11,171,740,969.23/16,759,333,322.73 = 3,809,029,809.39/x
  3. Step 3: Cross multiply
    11,171,740,969.23x = 16,759,333,322.73 × 3,809,029,809.39
  4. Step 4: Simplify right side
    11,171,740,969.23x = 63,836,800,211,781,722,112
  5. Step 5: Solve for x
    x = 63,836,800,211,781,722,112/11,171,740,969.23
  6. Step 6: Final answer
    x = 5,714,131,789.09

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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.