Home / 119,955,654.54-179,933,481.90-29,079,243.54

Finding the Fourth Proportional to 119,955,654.54, 179,933,481.90 and 29,079,243.54

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Solution

The fourth proportional to 119,955,654.54, 179,933,481.90 and 29,079,243.54 is: 43,618,865.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,955,654.54 : 179,933,481.90 = 29,079,243.54 : x
  2. Step 2: Convert to fraction form
    119,955,654.54/179,933,481.90 = 29,079,243.54/x
  3. Step 3: Cross multiply
    119,955,654.54x = 179,933,481.90 × 29,079,243.54
  4. Step 4: Simplify right side
    119,955,654.54x = 5,232,329,541,170,282
  5. Step 5: Solve for x
    x = 5,232,329,541,170,282/119,955,654.54
  6. Step 6: Final answer
    x = 43,618,865.33

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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.