Home / 27,648,234.80-41,472,352.20-20,929,770.80

Finding the Fourth Proportional to 27,648,234.80, 41,472,352.20 and 20,929,770.80

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Solution

The fourth proportional to 27,648,234.80, 41,472,352.20 and 20,929,770.80 is: 31,394,656.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,234.80 : 41,472,352.20 = 20,929,770.80 : x
  2. Step 2: Convert to fraction form
    27,648,234.80/41,472,352.20 = 20,929,770.80/x
  3. Step 3: Cross multiply
    27,648,234.80x = 41,472,352.20 × 20,929,770.80
  4. Step 4: Simplify right side
    27,648,234.80x = 868,006,826,082,875.88
  5. Step 5: Solve for x
    x = 868,006,826,082,875.88/27,648,234.80
  6. Step 6: Final answer
    x = 31,394,656.20

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