Home / 129,559,233.20-194,338,849.80-52,856,769.20

Finding the Fourth Proportional to 129,559,233.20, 194,338,849.80 and 52,856,769.20

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Solution

The fourth proportional to 129,559,233.20, 194,338,849.80 and 52,856,769.20 is: 79,285,153.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,559,233.20 : 194,338,849.80 = 52,856,769.20 : x
  2. Step 2: Convert to fraction form
    129,559,233.20/194,338,849.80 = 52,856,769.20/x
  3. Step 3: Cross multiply
    129,559,233.20x = 194,338,849.80 × 52,856,769.20
  4. Step 4: Simplify right side
    129,559,233.20x = 10,272,123,730,472,068
  5. Step 5: Solve for x
    x = 10,272,123,730,472,068/129,559,233.20
  6. Step 6: Final answer
    x = 79,285,153.80

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