Home / 13,289,629.80-19,934,444.70-13,163,658.60

Finding the Fourth Proportional to 13,289,629.80, 19,934,444.70 and 13,163,658.60

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Solution

The fourth proportional to 13,289,629.80, 19,934,444.70 and 13,163,658.60 is: 19,745,487.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,289,629.80 : 19,934,444.70 = 13,163,658.60 : x
  2. Step 2: Convert to fraction form
    13,289,629.80/19,934,444.70 = 13,163,658.60/x
  3. Step 3: Cross multiply
    13,289,629.80x = 19,934,444.70 × 13,163,658.60
  4. Step 4: Simplify right side
    13,289,629.80x = 262,410,224,411,379.41
  5. Step 5: Solve for x
    x = 262,410,224,411,379.41/13,289,629.80
  6. Step 6: Final answer
    x = 19,745,487.90

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