Home / 15,471,976.42-23,184,325.59-6,491,629.54

Finding the Fourth Proportional to 15,471,976.42, 23,184,325.59 and 6,491,629.54

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Solution

The fourth proportional to 15,471,976.42, 23,184,325.59 and 6,491,629.54 is: 9,727,526.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,471,976.42 : 23,184,325.59 = 6,491,629.54 : x
  2. Step 2: Convert to fraction form
    15,471,976.42/23,184,325.59 = 6,491,629.54/x
  3. Step 3: Cross multiply
    15,471,976.42x = 23,184,325.59 × 6,491,629.54
  4. Step 4: Simplify right side
    15,471,976.42x = 150,504,052,865,021.94
  5. Step 5: Solve for x
    x = 150,504,052,865,021.94/15,471,976.42
  6. Step 6: Final answer
    x = 9,727,526.00

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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.