Home / 11,073,324.80-16,609,987.20-10,010,442.80

Finding the Fourth Proportional to 11,073,324.80, 16,609,987.20 and 10,010,442.80

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Solution

The fourth proportional to 11,073,324.80, 16,609,987.20 and 10,010,442.80 is: 15,015,664.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,324.80 : 16,609,987.20 = 10,010,442.80 : x
  2. Step 2: Convert to fraction form
    11,073,324.80/16,609,987.20 = 10,010,442.80/x
  3. Step 3: Cross multiply
    11,073,324.80x = 16,609,987.20 × 10,010,442.80
  4. Step 4: Simplify right side
    11,073,324.80x = 166,273,326,774,332.16
  5. Step 5: Solve for x
    x = 166,273,326,774,332.16/11,073,324.80
  6. Step 6: Final answer
    x = 15,015,664.20

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.