Home / 25,597,816.84-35,324,308.92-15,144,372.36

Finding the Fourth Proportional to 25,597,816.84, 35,324,308.92 and 15,144,372.36

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Solution

The fourth proportional to 25,597,816.84, 35,324,308.92 and 15,144,372.36 is: 20,898,832.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,597,816.84 : 35,324,308.92 = 15,144,372.36 : x
  2. Step 2: Convert to fraction form
    25,597,816.84/35,324,308.92 = 15,144,372.36/x
  3. Step 3: Cross multiply
    25,597,816.84x = 35,324,308.92 × 15,144,372.36
  4. Step 4: Simplify right side
    25,597,816.84x = 534,964,487,644,149.44
  5. Step 5: Solve for x
    x = 534,964,487,644,149.44/25,597,816.84
  6. Step 6: Final answer
    x = 20,898,832.54

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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.