Home / 132,456,654.09-198,669,845.58-35,419,927.62

Finding the Fourth Proportional to 132,456,654.09, 198,669,845.58 and 35,419,927.62

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Solution

The fourth proportional to 132,456,654.09, 198,669,845.58 and 35,419,927.62 is: 53,125,844.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,456,654.09 : 198,669,845.58 = 35,419,927.62 : x
  2. Step 2: Convert to fraction form
    132,456,654.09/198,669,845.58 = 35,419,927.62/x
  3. Step 3: Cross multiply
    132,456,654.09x = 198,669,845.58 × 35,419,927.62
  4. Step 4: Simplify right side
    132,456,654.09x = 7,036,871,550,720,177
  5. Step 5: Solve for x
    x = 7,036,871,550,720,177/132,456,654.09
  6. Step 6: Final answer
    x = 53,125,844.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.