Home / 443,978,936.16-665,952,438.24-116,451,833.28

Finding the Fourth Proportional to 443,978,936.16, 665,952,438.24 and 116,451,833.28

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Solution

The fourth proportional to 443,978,936.16, 665,952,438.24 and 116,451,833.28 is: 174,673,562.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,978,936.16 : 665,952,438.24 = 116,451,833.28 : x
  2. Step 2: Convert to fraction form
    443,978,936.16/665,952,438.24 = 116,451,833.28/x
  3. Step 3: Cross multiply
    443,978,936.16x = 665,952,438.24 × 116,451,833.28
  4. Step 4: Simplify right side
    443,978,936.16x = 77,551,382,310,333,984
  5. Step 5: Solve for x
    x = 77,551,382,310,333,984/443,978,936.16
  6. Step 6: Final answer
    x = 174,673,562.18

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