Home / 25,541,892.82-38,324,796.65-11,163,092.27

Finding the Fourth Proportional to 25,541,892.82, 38,324,796.65 and 11,163,092.27

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Solution

The fourth proportional to 25,541,892.82, 38,324,796.65 and 11,163,092.27 is: 16,749,864.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,541,892.82 : 38,324,796.65 = 11,163,092.27 : x
  2. Step 2: Convert to fraction form
    25,541,892.82/38,324,796.65 = 11,163,092.27/x
  3. Step 3: Cross multiply
    25,541,892.82x = 38,324,796.65 × 11,163,092.27
  4. Step 4: Simplify right side
    25,541,892.82x = 427,823,241,069,220.69
  5. Step 5: Solve for x
    x = 427,823,241,069,220.69/25,541,892.82
  6. Step 6: Final answer
    x = 16,749,864.39

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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.