Home / 11,083,824.48-15,306,240.98-10,479,982.71

Finding the Fourth Proportional to 11,083,824.48, 15,306,240.98 and 10,479,982.71

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Solution

The fourth proportional to 11,083,824.48, 15,306,240.98 and 10,479,982.71 is: 14,472,363.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083,824.48 : 15,306,240.98 = 10,479,982.71 : x
  2. Step 2: Convert to fraction form
    11,083,824.48/15,306,240.98 = 10,479,982.71/x
  3. Step 3: Cross multiply
    11,083,824.48x = 15,306,240.98 × 10,479,982.71
  4. Step 4: Simplify right side
    11,083,824.48x = 160,409,140,773,093.56
  5. Step 5: Solve for x
    x = 160,409,140,773,093.56/11,083,824.48
  6. Step 6: Final answer
    x = 14,472,363.85

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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.