Home / 55,057,511,186,188-75,978,978,921,066-30,056,971,266,168

Finding the Fourth Proportional to 55,057,511,186,188, 75,978,978,921,066 and 30,056,971,266,168

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Solution

The fourth proportional to 55,057,511,186,188, 75,978,978,921,066 and 30,056,971,266,168 is: 41,478,409,340,743.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,057,511,186,188 : 75,978,978,921,066 = 30,056,971,266,168 : x
  2. Step 2: Convert to fraction form
    55,057,511,186,188/75,978,978,921,066 = 30,056,971,266,168/x
  3. Step 3: Cross multiply
    55,057,511,186,188x = 75,978,978,921,066 × 30,056,971,266,168
  4. Step 4: Simplify right side
    55,057,511,186,188x = 2,283,697,986,263,265,034,182,328,320
  5. Step 5: Solve for x
    x = 2,283,697,986,263,265,034,182,328,320/55,057,511,186,188
  6. Step 6: Final answer
    x = 41,478,409,340,743.41

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