Home / 225,635,954.52-311,263,020.84-147,365,324.04

Finding the Fourth Proportional to 225,635,954.52, 311,263,020.84 and 147,365,324.04

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Solution

The fourth proportional to 225,635,954.52, 311,263,020.84 and 147,365,324.04 is: 203,289,303.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,635,954.52 : 311,263,020.84 = 147,365,324.04 : x
  2. Step 2: Convert to fraction form
    225,635,954.52/311,263,020.84 = 147,365,324.04/x
  3. Step 3: Cross multiply
    225,635,954.52x = 311,263,020.84 × 147,365,324.04
  4. Step 4: Simplify right side
    225,635,954.52x = 45,869,375,927,755,864
  5. Step 5: Solve for x
    x = 45,869,375,927,755,864/225,635,954.52
  6. Step 6: Final answer
    x = 203,289,303.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.