Home / 122,034,676.50-183,100,514.70-39,049,211.73

Finding the Fourth Proportional to 122,034,676.50, 183,100,514.70 and 39,049,211.73

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Solution

The fourth proportional to 122,034,676.50, 183,100,514.70 and 39,049,211.73 is: 58,589,336.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,034,676.50 : 183,100,514.70 = 39,049,211.73 : x
  2. Step 2: Convert to fraction form
    122,034,676.50/183,100,514.70 = 39,049,211.73/x
  3. Step 3: Cross multiply
    122,034,676.50x = 183,100,514.70 × 39,049,211.73
  4. Step 4: Simplify right side
    122,034,676.50x = 7,149,930,765,763,346
  5. Step 5: Solve for x
    x = 7,149,930,765,763,346/122,034,676.50
  6. Step 6: Final answer
    x = 58,589,336.82

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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.