Home / 15,504,463.52-23,254,920.68-4,145,797.88

Finding the Fourth Proportional to 15,504,463.52, 23,254,920.68 and 4,145,797.88

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Solution

The fourth proportional to 15,504,463.52, 23,254,920.68 and 4,145,797.88 is: 6,218,222.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,504,463.52 : 23,254,920.68 = 4,145,797.88 : x
  2. Step 2: Convert to fraction form
    15,504,463.52/23,254,920.68 = 4,145,797.88/x
  3. Step 3: Cross multiply
    15,504,463.52x = 23,254,920.68 × 4,145,797.88
  4. Step 4: Simplify right side
    15,504,463.52x = 96,410,200,738,437.55
  5. Step 5: Solve for x
    x = 96,410,200,738,437.55/15,504,463.52
  6. Step 6: Final answer
    x = 6,218,222.30

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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.