Home / 51,337,540.08-76,954,495.23-32,181,750.45

Finding the Fourth Proportional to 51,337,540.08, 76,954,495.23 and 32,181,750.45

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Solution

The fourth proportional to 51,337,540.08, 76,954,495.23 and 32,181,750.45 is: 48,240,144.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,337,540.08 : 76,954,495.23 = 32,181,750.45 : x
  2. Step 2: Convert to fraction form
    51,337,540.08/76,954,495.23 = 32,181,750.45/x
  3. Step 3: Cross multiply
    51,337,540.08x = 76,954,495.23 × 32,181,750.45
  4. Step 4: Simplify right side
    51,337,540.08x = 2,476,530,361,497,575.50
  5. Step 5: Solve for x
    x = 2,476,530,361,497,575.50/51,337,540.08
  6. Step 6: Final answer
    x = 48,240,144.69

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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.