Home / 22,856,171.63-34,284,163.21-8,279,678.01

Finding the Fourth Proportional to 22,856,171.63, 34,284,163.21 and 8,279,678.01

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Solution

The fourth proportional to 22,856,171.63, 34,284,163.21 and 8,279,678.01 is: 12,419,482.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,856,171.63 : 34,284,163.21 = 8,279,678.01 : x
  2. Step 2: Convert to fraction form
    22,856,171.63/34,284,163.21 = 8,279,678.01/x
  3. Step 3: Cross multiply
    22,856,171.63x = 34,284,163.21 × 8,279,678.01
  4. Step 4: Simplify right side
    22,856,171.63x = 283,861,832,328,954.44
  5. Step 5: Solve for x
    x = 283,861,832,328,954.44/22,856,171.63
  6. Step 6: Final answer
    x = 12,419,482.89

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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.