Home / 10,940,003.10-16,410,004.65-9,680,291.10

Finding the Fourth Proportional to 10,940,003.10, 16,410,004.65 and 9,680,291.10

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Solution

The fourth proportional to 10,940,003.10, 16,410,004.65 and 9,680,291.10 is: 14,520,436.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,940,003.10 : 16,410,004.65 = 9,680,291.10 : x
  2. Step 2: Convert to fraction form
    10,940,003.10/16,410,004.65 = 9,680,291.10/x
  3. Step 3: Cross multiply
    10,940,003.10x = 16,410,004.65 × 9,680,291.10
  4. Step 4: Simplify right side
    10,940,003.10x = 158,853,621,964,353.62
  5. Step 5: Solve for x
    x = 158,853,621,964,353.62/10,940,003.10
  6. Step 6: Final answer
    x = 14,520,436.65

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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.