Home / 33,333,770.52-50,005,447.20-10,306,500.84

Finding the Fourth Proportional to 33,333,770.52, 50,005,447.20 and 10,306,500.84

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Solution

The fourth proportional to 33,333,770.52, 50,005,447.20 and 10,306,500.84 is: 15,461,232.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,333,770.52 : 50,005,447.20 = 10,306,500.84 : x
  2. Step 2: Convert to fraction form
    33,333,770.52/50,005,447.20 = 10,306,500.84/x
  3. Step 3: Cross multiply
    33,333,770.52x = 50,005,447.20 × 10,306,500.84
  4. Step 4: Simplify right side
    33,333,770.52x = 515,381,183,571,375.69
  5. Step 5: Solve for x
    x = 515,381,183,571,375.69/33,333,770.52
  6. Step 6: Final answer
    x = 15,461,232.72

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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.