Home / 14,125,940.80-21,188,911.20-3,488,372.80

Finding the Fourth Proportional to 14,125,940.80, 21,188,911.20 and 3,488,372.80

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Solution

The fourth proportional to 14,125,940.80, 21,188,911.20 and 3,488,372.80 is: 5,232,559.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,125,940.80 : 21,188,911.20 = 3,488,372.80 : x
  2. Step 2: Convert to fraction form
    14,125,940.80/21,188,911.20 = 3,488,372.80/x
  3. Step 3: Cross multiply
    14,125,940.80x = 21,188,911.20 × 3,488,372.80
  4. Step 4: Simplify right side
    14,125,940.80x = 73,914,821,491,695.36
  5. Step 5: Solve for x
    x = 73,914,821,491,695.36/14,125,940.80
  6. Step 6: Final answer
    x = 5,232,559.20

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