Home / 16,150,311.70-22,294,893.41-9,956,465.26

Finding the Fourth Proportional to 16,150,311.70, 22,294,893.41 and 9,956,465.26

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Solution

The fourth proportional to 16,150,311.70, 22,294,893.41 and 9,956,465.26 is: 13,744,523.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,150,311.70 : 22,294,893.41 = 9,956,465.26 : x
  2. Step 2: Convert to fraction form
    16,150,311.70/22,294,893.41 = 9,956,465.26/x
  3. Step 3: Cross multiply
    16,150,311.70x = 22,294,893.41 × 9,956,465.26
  4. Step 4: Simplify right side
    16,150,311.70x = 221,978,331,712,067.94
  5. Step 5: Solve for x
    x = 221,978,331,712,067.94/16,150,311.70
  6. Step 6: Final answer
    x = 13,744,523.07

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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.