Home / 15,204,182.42-22,806,083.41-3,689,745.07

Finding the Fourth Proportional to 15,204,182.42, 22,806,083.41 and 3,689,745.07

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Solution

The fourth proportional to 15,204,182.42, 22,806,083.41 and 3,689,745.07 is: 5,534,571.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,204,182.42 : 22,806,083.41 = 3,689,745.07 : x
  2. Step 2: Convert to fraction form
    15,204,182.42/22,806,083.41 = 3,689,745.07/x
  3. Step 3: Cross multiply
    15,204,182.42x = 22,806,083.41 × 3,689,745.07
  4. Step 4: Simplify right side
    15,204,182.42x = 84,148,633,828,056.28
  5. Step 5: Solve for x
    x = 84,148,633,828,056.28/15,204,182.42
  6. Step 6: Final answer
    x = 5,534,571.44

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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.