Home / 20,002,697.04-30,004,876.92-5,819,273.04

Finding the Fourth Proportional to 20,002,697.04, 30,004,876.92 and 5,819,273.04

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Solution

The fourth proportional to 20,002,697.04, 30,004,876.92 and 5,819,273.04 is: 8,729,151.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,002,697.04 : 30,004,876.92 = 5,819,273.04 : x
  2. Step 2: Convert to fraction form
    20,002,697.04/30,004,876.92 = 5,819,273.04/x
  3. Step 3: Cross multiply
    20,002,697.04x = 30,004,876.92 × 5,819,273.04
  4. Step 4: Simplify right side
    20,002,697.04x = 174,606,571,329,074.25
  5. Step 5: Solve for x
    x = 174,606,571,329,074.25/20,002,697.04
  6. Step 6: Final answer
    x = 8,729,151.42

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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.