Home / 76,221,367.54-114,267,778.11-33,058,060.30

Finding the Fourth Proportional to 76,221,367.54, 114,267,778.11 and 33,058,060.30

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Solution

The fourth proportional to 76,221,367.54, 114,267,778.11 and 33,058,060.30 is: 49,559,214.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,221,367.54 : 114,267,778.11 = 33,058,060.30 : x
  2. Step 2: Convert to fraction form
    76,221,367.54/114,267,778.11 = 33,058,060.30/x
  3. Step 3: Cross multiply
    76,221,367.54x = 114,267,778.11 × 33,058,060.30
  4. Step 4: Simplify right side
    76,221,367.54x = 3,777,471,099,250,234.50
  5. Step 5: Solve for x
    x = 3,777,471,099,250,234.50/76,221,367.54
  6. Step 6: Final answer
    x = 49,559,214.45

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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.