Home / 13,847,409.03-20,752,546.83-10,777,107.24

Finding the Fourth Proportional to 13,847,409.03, 20,752,546.83 and 10,777,107.24

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Solution

The fourth proportional to 13,847,409.03, 20,752,546.83 and 10,777,107.24 is: 16,151,210.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,847,409.03 : 20,752,546.83 = 10,777,107.24 : x
  2. Step 2: Convert to fraction form
    13,847,409.03/20,752,546.83 = 10,777,107.24/x
  3. Step 3: Cross multiply
    13,847,409.03x = 20,752,546.83 × 10,777,107.24
  4. Step 4: Simplify right side
    13,847,409.03x = 223,652,422,690,032.03
  5. Step 5: Solve for x
    x = 223,652,422,690,032.03/13,847,409.03
  6. Step 6: Final answer
    x = 16,151,210.83

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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.