Home / 118,928,740.14-178,392,764.75-32,667,229.62

Finding the Fourth Proportional to 118,928,740.14, 178,392,764.75 and 32,667,229.62

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Solution

The fourth proportional to 118,928,740.14, 178,392,764.75 and 32,667,229.62 is: 49,000,749.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,928,740.14 : 178,392,764.75 = 32,667,229.62 : x
  2. Step 2: Convert to fraction form
    118,928,740.14/178,392,764.75 = 32,667,229.62/x
  3. Step 3: Cross multiply
    118,928,740.14x = 178,392,764.75 × 32,667,229.62
  4. Step 4: Simplify right side
    118,928,740.14x = 5,827,597,408,471,556
  5. Step 5: Solve for x
    x = 5,827,597,408,471,556/118,928,740.14
  6. Step 6: Final answer
    x = 49,000,749.54

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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.