Home / 9,368,250.84-12,923,021.34-6,469,163.64

Finding the Fourth Proportional to 9,368,250.84, 12,923,021.34 and 6,469,163.64

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Solution

The fourth proportional to 9,368,250.84, 12,923,021.34 and 6,469,163.64 is: 8,923,879.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368,250.84 : 12,923,021.34 = 6,469,163.64 : x
  2. Step 2: Convert to fraction form
    9,368,250.84/12,923,021.34 = 6,469,163.64/x
  3. Step 3: Cross multiply
    9,368,250.84x = 12,923,021.34 × 6,469,163.64
  4. Step 4: Simplify right side
    9,368,250.84x = 83,601,139,771,672.08
  5. Step 5: Solve for x
    x = 83,601,139,771,672.08/9,368,250.84
  6. Step 6: Final answer
    x = 8,923,879.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.