Home / 11,171,740,970.72-16,759,333,324.98-3,809,029,810.88

Finding the Fourth Proportional to 11,171,740,970.72, 16,759,333,324.98 and 3,809,029,810.88

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Solution

The fourth proportional to 11,171,740,970.72, 16,759,333,324.98 and 3,809,029,810.88 is: 5,714,131,791.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,171,740,970.72 : 16,759,333,324.98 = 3,809,029,810.88 : x
  2. Step 2: Convert to fraction form
    11,171,740,970.72/16,759,333,324.98 = 3,809,029,810.88/x
  3. Step 3: Cross multiply
    11,171,740,970.72x = 16,759,333,324.98 × 3,809,029,810.88
  4. Step 4: Simplify right side
    11,171,740,970.72x = 63,836,800,245,323,448,320
  5. Step 5: Solve for x
    x = 63,836,800,245,323,448,320/11,171,740,970.72
  6. Step 6: Final answer
    x = 5,714,131,791.33

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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.