Home / 25,408,996.96-38,092,058.88-11,021,232.64

Finding the Fourth Proportional to 25,408,996.96, 38,092,058.88 and 11,021,232.64

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Solution

The fourth proportional to 25,408,996.96, 38,092,058.88 and 11,021,232.64 is: 16,522,550.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,408,996.96 : 38,092,058.88 = 11,021,232.64 : x
  2. Step 2: Convert to fraction form
    25,408,996.96/38,092,058.88 = 11,021,232.64/x
  3. Step 3: Cross multiply
    25,408,996.96x = 38,092,058.88 × 11,021,232.64
  4. Step 4: Simplify right side
    25,408,996.96x = 419,821,442,653,057.88
  5. Step 5: Solve for x
    x = 419,821,442,653,057.88/25,408,996.96
  6. Step 6: Final answer
    x = 16,522,550.78

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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.