Home / 11,083,826.87-15,306,244.27-10,479,985.10

Finding the Fourth Proportional to 11,083,826.87, 15,306,244.27 and 10,479,985.10

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Solution

The fourth proportional to 11,083,826.87, 15,306,244.27 and 10,479,985.10 is: 14,472,367.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083,826.87 : 15,306,244.27 = 10,479,985.10 : x
  2. Step 2: Convert to fraction form
    11,083,826.87/15,306,244.27 = 10,479,985.10/x
  3. Step 3: Cross multiply
    11,083,826.87x = 15,306,244.27 × 10,479,985.10
  4. Step 4: Simplify right side
    11,083,826.87x = 160,409,211,886,560.38
  5. Step 5: Solve for x
    x = 160,409,211,886,560.38/11,083,826.87
  6. Step 6: Final answer
    x = 14,472,367.15

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Double scale
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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.