Home / 25,633,801.44-38,450,663.28-7,682,905.44

Finding the Fourth Proportional to 25,633,801.44, 38,450,663.28 and 7,682,905.44

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Solution

The fourth proportional to 25,633,801.44, 38,450,663.28 and 7,682,905.44 is: 11,524,346.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,633,801.44 : 38,450,663.28 = 7,682,905.44 : x
  2. Step 2: Convert to fraction form
    25,633,801.44/38,450,663.28 = 7,682,905.44/x
  3. Step 3: Cross multiply
    25,633,801.44x = 38,450,663.28 × 7,682,905.44
  4. Step 4: Simplify right side
    25,633,801.44x = 295,412,810,085,520.25
  5. Step 5: Solve for x
    x = 295,412,810,085,520.25/25,633,801.44
  6. Step 6: Final answer
    x = 11,524,346.51

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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.