Home / 8,029,918,268.25-11,080,621,164.38-4,412,751,811.51

Finding the Fourth Proportional to 8,029,918,268.25, 11,080,621,164.38 and 4,412,751,811.51

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Solution

The fourth proportional to 8,029,918,268.25, 11,080,621,164.38 and 4,412,751,811.51 is: 6,089,231,481.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029,918,268.25 : 11,080,621,164.38 = 4,412,751,811.51 : x
  2. Step 2: Convert to fraction form
    8,029,918,268.25/11,080,621,164.38 = 4,412,751,811.51/x
  3. Step 3: Cross multiply
    8,029,918,268.25x = 11,080,621,164.38 × 4,412,751,811.51
  4. Step 4: Simplify right side
    8,029,918,268.25x = 48,896,031,115,802,738,688
  5. Step 5: Solve for x
    x = 48,896,031,115,802,738,688/8,029,918,268.25
  6. Step 6: Final answer
    x = 6,089,231,481.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.