Home / 773,491,711.50-1,160,269,584.93-228,233,245.50

Finding the Fourth Proportional to 773,491,711.50, 1,160,269,584.93 and 228,233,245.50

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Solution

The fourth proportional to 773,491,711.50, 1,160,269,584.93 and 228,233,245.50 is: 342,359,315.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,491,711.50 : 1,160,269,584.93 = 228,233,245.50 : x
  2. Step 2: Convert to fraction form
    773,491,711.50/1,160,269,584.93 = 228,233,245.50/x
  3. Step 3: Cross multiply
    773,491,711.50x = 1,160,269,584.93 × 228,233,245.50
  4. Step 4: Simplify right side
    773,491,711.50x = 264,812,093,023,511,808
  5. Step 5: Solve for x
    x = 264,812,093,023,511,808/773,491,711.50
  6. Step 6: Final answer
    x = 342,359,315.67

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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.