Home / 198,104,651.40-297,156,977.10-61,789,816.20

Finding the Fourth Proportional to 198,104,651.40, 297,156,977.10 and 61,789,816.20

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Solution

The fourth proportional to 198,104,651.40, 297,156,977.10 and 61,789,816.20 is: 92,684,724.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,104,651.40 : 297,156,977.10 = 61,789,816.20 : x
  2. Step 2: Convert to fraction form
    198,104,651.40/297,156,977.10 = 61,789,816.20/x
  3. Step 3: Cross multiply
    198,104,651.40x = 297,156,977.10 × 61,789,816.20
  4. Step 4: Simplify right side
    198,104,651.40x = 18,361,274,997,556,612
  5. Step 5: Solve for x
    x = 18,361,274,997,556,612/198,104,651.40
  6. Step 6: Final answer
    x = 92,684,724.30

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