Home / 9,659,289.80-14,488,934.70-8,651,520.20

Finding the Fourth Proportional to 9,659,289.80, 14,488,934.70 and 8,651,520.20

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Solution

The fourth proportional to 9,659,289.80, 14,488,934.70 and 8,651,520.20 is: 12,977,280.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,289.80 : 14,488,934.70 = 8,651,520.20 : x
  2. Step 2: Convert to fraction form
    9,659,289.80/14,488,934.70 = 8,651,520.20/x
  3. Step 3: Cross multiply
    9,659,289.80x = 14,488,934.70 × 8,651,520.20
  4. Step 4: Simplify right side
    9,659,289.80x = 125,351,311,233,530.92
  5. Step 5: Solve for x
    x = 125,351,311,233,530.92/9,659,289.80
  6. Step 6: Final answer
    x = 12,977,280.30

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