Home / 79,298,908.65-118,945,745.60-32,610,778.65

Finding the Fourth Proportional to 79,298,908.65, 118,945,745.60 and 32,610,778.65

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Solution

The fourth proportional to 79,298,908.65, 118,945,745.60 and 32,610,778.65 is: 48,915,091.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,298,908.65 : 118,945,745.60 = 32,610,778.65 : x
  2. Step 2: Convert to fraction form
    79,298,908.65/118,945,745.60 = 32,610,778.65/x
  3. Step 3: Cross multiply
    79,298,908.65x = 118,945,745.60 × 32,610,778.65
  4. Step 4: Simplify right side
    79,298,908.65x = 3,878,913,380,957,757.50
  5. Step 5: Solve for x
    x = 3,878,913,380,957,757.50/79,298,908.65
  6. Step 6: Final answer
    x = 48,915,091.61

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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.