Home / 15,028,496.88-22,524,809.19-8,206,787.34

Finding the Fourth Proportional to 15,028,496.88, 22,524,809.19 and 8,206,787.34

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Solution

The fourth proportional to 15,028,496.88, 22,524,809.19 and 8,206,787.34 is: 12,300,386.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,028,496.88 : 22,524,809.19 = 8,206,787.34 : x
  2. Step 2: Convert to fraction form
    15,028,496.88/22,524,809.19 = 8,206,787.34/x
  3. Step 3: Cross multiply
    15,028,496.88x = 22,524,809.19 × 8,206,787.34
  4. Step 4: Simplify right side
    15,028,496.88x = 184,856,318,896,407.66
  5. Step 5: Solve for x
    x = 184,856,318,896,407.66/15,028,496.88
  6. Step 6: Final answer
    x = 12,300,386.42

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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.