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Finding the Fourth Proportional to 63,978,623.98, 88,288,305.15 and 36,485,400.94

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Solution

The fourth proportional to 63,978,623.98, 88,288,305.15 and 36,485,400.94 is: 50,348,601.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,978,623.98 : 88,288,305.15 = 36,485,400.94 : x
  2. Step 2: Convert to fraction form
    63,978,623.98/88,288,305.15 = 36,485,400.94/x
  3. Step 3: Cross multiply
    63,978,623.98x = 88,288,305.15 × 36,485,400.94
  4. Step 4: Simplify right side
    63,978,623.98x = 3,221,234,211,710,817
  5. Step 5: Solve for x
    x = 3,221,234,211,710,817/63,978,623.98
  6. Step 6: Final answer
    x = 50,348,601.01

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