Home / 15,961,213.83-23,945,183.25-5,177,672.67

Finding the Fourth Proportional to 15,961,213.83, 23,945,183.25 and 5,177,672.67

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Solution

The fourth proportional to 15,961,213.83, 23,945,183.25 and 5,177,672.67 is: 7,767,599.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,961,213.83 : 23,945,183.25 = 5,177,672.67 : x
  2. Step 2: Convert to fraction form
    15,961,213.83/23,945,183.25 = 5,177,672.67/x
  3. Step 3: Cross multiply
    15,961,213.83x = 23,945,183.25 × 5,177,672.67
  4. Step 4: Simplify right side
    15,961,213.83x = 123,980,320,891,666.78
  5. Step 5: Solve for x
    x = 123,980,320,891,666.78/15,961,213.83
  6. Step 6: Final answer
    x = 7,767,599.77

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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.