Home / 11,598,930.60-17,381,288.70-8,410,770.60

Finding the Fourth Proportional to 11,598,930.60, 17,381,288.70 and 8,410,770.60

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Solution

The fourth proportional to 11,598,930.60, 17,381,288.70 and 8,410,770.60 is: 12,603,750.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,598,930.60 : 17,381,288.70 = 8,410,770.60 : x
  2. Step 2: Convert to fraction form
    11,598,930.60/17,381,288.70 = 8,410,770.60/x
  3. Step 3: Cross multiply
    11,598,930.60x = 17,381,288.70 × 8,410,770.60
  4. Step 4: Simplify right side
    11,598,930.60x = 146,190,031,988,072.22
  5. Step 5: Solve for x
    x = 146,190,031,988,072.22/11,598,930.60
  6. Step 6: Final answer
    x = 12,603,750.90

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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.