Home / 11,083,826.37-15,306,243.58-10,479,984.60

Finding the Fourth Proportional to 11,083,826.37, 15,306,243.58 and 10,479,984.60

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Solution

The fourth proportional to 11,083,826.37, 15,306,243.58 and 10,479,984.60 is: 14,472,366.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083,826.37 : 15,306,243.58 = 10,479,984.60 : x
  2. Step 2: Convert to fraction form
    11,083,826.37/15,306,243.58 = 10,479,984.60/x
  3. Step 3: Cross multiply
    11,083,826.37x = 15,306,243.58 × 10,479,984.60
  4. Step 4: Simplify right side
    11,083,826.37x = 160,409,196,925,717.66
  5. Step 5: Solve for x
    x = 160,409,196,925,717.66/11,083,826.37
  6. Step 6: Final answer
    x = 14,472,366.46

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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.