Home / 11,083,825.48-15,306,242.36-10,479,983.71

Finding the Fourth Proportional to 11,083,825.48, 15,306,242.36 and 10,479,983.71

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Solution

The fourth proportional to 11,083,825.48, 15,306,242.36 and 10,479,983.71 is: 14,472,365.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083,825.48 : 15,306,242.36 = 10,479,983.71 : x
  2. Step 2: Convert to fraction form
    11,083,825.48/15,306,242.36 = 10,479,983.71/x
  3. Step 3: Cross multiply
    11,083,825.48x = 15,306,242.36 × 10,479,983.71
  4. Step 4: Simplify right side
    11,083,825.48x = 160,409,170,594,111.97
  5. Step 5: Solve for x
    x = 160,409,170,594,111.97/11,083,825.48
  6. Step 6: Final answer
    x = 14,472,365.24

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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.