Home / 1,375,096,344-2,062,701,436.32-405,747,960

Finding the Fourth Proportional to 1,375,096,344, 2,062,701,436.32 and 405,747,960

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Solution

The fourth proportional to 1,375,096,344, 2,062,701,436.32 and 405,747,960 is: 608,638,735.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,096,344 : 2,062,701,436.32 = 405,747,960 : x
  2. Step 2: Convert to fraction form
    1,375,096,344/2,062,701,436.32 = 405,747,960/x
  3. Step 3: Cross multiply
    1,375,096,344x = 2,062,701,436.32 × 405,747,960
  4. Step 4: Simplify right side
    1,375,096,344x = 836,936,899,875,909,888
  5. Step 5: Solve for x
    x = 836,936,899,875,909,888/1,375,096,344
  6. Step 6: Final answer
    x = 608,638,735.41

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