Home / 81,095,143.98-121,642,635.78-32,573,006.04

Finding the Fourth Proportional to 81,095,143.98, 121,642,635.78 and 32,573,006.04

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Solution

The fourth proportional to 81,095,143.98, 121,642,635.78 and 32,573,006.04 is: 48,859,476.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,095,143.98 : 121,642,635.78 = 32,573,006.04 : x
  2. Step 2: Convert to fraction form
    81,095,143.98/121,642,635.78 = 32,573,006.04/x
  3. Step 3: Cross multiply
    81,095,143.98x = 121,642,635.78 × 32,573,006.04
  4. Step 4: Simplify right side
    81,095,143.98x = 3,962,266,309,983,460
  5. Step 5: Solve for x
    x = 3,962,266,309,983,460/81,095,143.98
  6. Step 6: Final answer
    x = 48,859,476.85

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