Home / 11,025,933.56-15,215,800.95-6,131,050.56

Finding the Fourth Proportional to 11,025,933.56, 15,215,800.95 and 6,131,050.56

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Solution

The fourth proportional to 11,025,933.56, 15,215,800.95 and 6,131,050.56 is: 8,460,856.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,025,933.56 : 15,215,800.95 = 6,131,050.56 : x
  2. Step 2: Convert to fraction form
    11,025,933.56/15,215,800.95 = 6,131,050.56/x
  3. Step 3: Cross multiply
    11,025,933.56x = 15,215,800.95 × 6,131,050.56
  4. Step 4: Simplify right side
    11,025,933.56x = 93,288,844,918,593.70
  5. Step 5: Solve for x
    x = 93,288,844,918,593.70/11,025,933.56
  6. Step 6: Final answer
    x = 8,460,856.80

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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.