Home / 66,023,209-91,110,253.26-39,576,502.72

Finding the Fourth Proportional to 66,023,209, 91,110,253.26 and 39,576,502.72

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Solution

The fourth proportional to 66,023,209, 91,110,253.26 and 39,576,502.72 is: 54,614,509.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,023,209 : 91,110,253.26 = 39,576,502.72 : x
  2. Step 2: Convert to fraction form
    66,023,209/91,110,253.26 = 39,576,502.72/x
  3. Step 3: Cross multiply
    66,023,209x = 91,110,253.26 × 39,576,502.72
  4. Step 4: Simplify right side
    66,023,209x = 3,605,825,185,964,279
  5. Step 5: Solve for x
    x = 3,605,825,185,964,279/66,023,209
  6. Step 6: Final answer
    x = 54,614,509.66

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