Home / 221,434,384.80-332,151,577.20-220,158,926.40

Finding the Fourth Proportional to 221,434,384.80, 332,151,577.20 and 220,158,926.40

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Solution

The fourth proportional to 221,434,384.80, 332,151,577.20 and 220,158,926.40 is: 330,238,389.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,434,384.80 : 332,151,577.20 = 220,158,926.40 : x
  2. Step 2: Convert to fraction form
    221,434,384.80/332,151,577.20 = 220,158,926.40/x
  3. Step 3: Cross multiply
    221,434,384.80x = 332,151,577.20 × 220,158,926.40
  4. Step 4: Simplify right side
    221,434,384.80x = 73,126,134,638,418,720
  5. Step 5: Solve for x
    x = 73,126,134,638,418,720/221,434,384.80
  6. Step 6: Final answer
    x = 330,238,389.60

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