Home / 10,451,751.76-15,677,621.85-3,263,901.67

Finding the Fourth Proportional to 10,451,751.76, 15,677,621.85 and 3,263,901.67

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Solution

The fourth proportional to 10,451,751.76, 15,677,621.85 and 3,263,901.67 is: 4,895,850.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,751.76 : 15,677,621.85 = 3,263,901.67 : x
  2. Step 2: Convert to fraction form
    10,451,751.76/15,677,621.85 = 3,263,901.67/x
  3. Step 3: Cross multiply
    10,451,751.76x = 15,677,621.85 × 3,263,901.67
  4. Step 4: Simplify right side
    10,451,751.76x = 51,170,216,059,455.38
  5. Step 5: Solve for x
    x = 51,170,216,059,455.38/10,451,751.76
  6. Step 6: Final answer
    x = 4,895,850.69

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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.