Home / 16,150,310.70-22,294,892.03-9,956,464.26

Finding the Fourth Proportional to 16,150,310.70, 22,294,892.03 and 9,956,464.26

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Solution

The fourth proportional to 16,150,310.70, 22,294,892.03 and 9,956,464.26 is: 13,744,521.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,150,310.70 : 22,294,892.03 = 9,956,464.26 : x
  2. Step 2: Convert to fraction form
    16,150,310.70/22,294,892.03 = 9,956,464.26/x
  3. Step 3: Cross multiply
    16,150,310.70x = 22,294,892.03 × 9,956,464.26
  4. Step 4: Simplify right side
    16,150,310.70x = 221,978,295,627,471.50
  5. Step 5: Solve for x
    x = 221,978,295,627,471.50/16,150,310.70
  6. Step 6: Final answer
    x = 13,744,521.68

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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.