Home / 13,978,635,349.28-20,970,897,850.60-4,534,541,761.52

Finding the Fourth Proportional to 13,978,635,349.28, 20,970,897,850.60 and 4,534,541,761.52

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Solution

The fourth proportional to 13,978,635,349.28, 20,970,897,850.60 and 4,534,541,761.52 is: 6,802,767,917.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,978,635,349.28 : 20,970,897,850.60 = 4,534,541,761.52 : x
  2. Step 2: Convert to fraction form
    13,978,635,349.28/20,970,897,850.60 = 4,534,541,761.52/x
  3. Step 3: Cross multiply
    13,978,635,349.28x = 20,970,897,850.60 × 4,534,541,761.52
  4. Step 4: Simplify right side
    13,978,635,349.28x = 95,093,412,080,161,161,216
  5. Step 5: Solve for x
    x = 95,093,412,080,161,161,216/13,978,635,349.28
  6. Step 6: Final answer
    x = 6,802,767,917.19

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