Home / 25,372,786.64-35,014,469.58-13,770,353.12

Finding the Fourth Proportional to 25,372,786.64, 35,014,469.58 and 13,770,353.12

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Solution

The fourth proportional to 25,372,786.64, 35,014,469.58 and 13,770,353.12 is: 19,003,100.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,372,786.64 : 35,014,469.58 = 13,770,353.12 : x
  2. Step 2: Convert to fraction form
    25,372,786.64/35,014,469.58 = 13,770,353.12/x
  3. Step 3: Cross multiply
    25,372,786.64x = 35,014,469.58 × 13,770,353.12
  4. Step 4: Simplify right side
    25,372,786.64x = 482,161,610,251,025.75
  5. Step 5: Solve for x
    x = 482,161,610,251,025.75/25,372,786.64
  6. Step 6: Final answer
    x = 19,003,100.34

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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.