Home / 10,451,755.76-15,677,627.83-3,263,905.67

Finding the Fourth Proportional to 10,451,755.76, 15,677,627.83 and 3,263,905.67

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Solution

The fourth proportional to 10,451,755.76, 15,677,627.83 and 3,263,905.67 is: 4,895,856.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,755.76 : 15,677,627.83 = 3,263,905.67 : x
  2. Step 2: Convert to fraction form
    10,451,755.76/15,677,627.83 = 3,263,905.67/x
  3. Step 3: Cross multiply
    10,451,755.76x = 15,677,627.83 × 3,263,905.67
  4. Step 4: Simplify right side
    10,451,755.76x = 51,170,298,279,938.90
  5. Step 5: Solve for x
    x = 51,170,298,279,938.90/10,451,755.76
  6. Step 6: Final answer
    x = 4,895,856.68

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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.