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Finding the Fourth Proportional to 95,970,978.32, 143,960,564.40 and 37,691,286.80

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Solution

The fourth proportional to 95,970,978.32, 143,960,564.40 and 37,691,286.80 is: 56,538,539.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,970,978.32 : 143,960,564.40 = 37,691,286.80 : x
  2. Step 2: Convert to fraction form
    95,970,978.32/143,960,564.40 = 37,691,286.80/x
  3. Step 3: Cross multiply
    95,970,978.32x = 143,960,564.40 × 37,691,286.80
  4. Step 4: Simplify right side
    95,970,978.32x = 5,426,058,920,690,270
  5. Step 5: Solve for x
    x = 5,426,058,920,690,270/95,970,978.32
  6. Step 6: Final answer
    x = 56,538,539.21

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