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Finding the Fourth Proportional to 66,795,525.20, 100,226,465.40 and 26,407,326.80

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Solution

The fourth proportional to 66,795,525.20, 100,226,465.40 and 26,407,326.80 is: 39,624,106.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,795,525.20 : 100,226,465.40 = 26,407,326.80 : x
  2. Step 2: Convert to fraction form
    66,795,525.20/100,226,465.40 = 26,407,326.80/x
  3. Step 3: Cross multiply
    66,795,525.20x = 100,226,465.40 × 26,407,326.80
  4. Step 4: Simplify right side
    66,795,525.20x = 2,646,713,025,826,693
  5. Step 5: Solve for x
    x = 2,646,713,025,826,693/66,795,525.20
  6. Step 6: Final answer
    x = 39,624,106.82

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