Home / 9,115,666.20-13,673,499.30-2,384,080.20

Finding the Fourth Proportional to 9,115,666.20, 13,673,499.30 and 2,384,080.20

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Solution

The fourth proportional to 9,115,666.20, 13,673,499.30 and 2,384,080.20 is: 3,576,120.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,115,666.20 : 13,673,499.30 = 2,384,080.20 : x
  2. Step 2: Convert to fraction form
    9,115,666.20/13,673,499.30 = 2,384,080.20/x
  3. Step 3: Cross multiply
    9,115,666.20x = 13,673,499.30 × 2,384,080.20
  4. Step 4: Simplify right side
    9,115,666.20x = 32,598,718,945,843.86
  5. Step 5: Solve for x
    x = 32,598,718,945,843.86/9,115,666.20
  6. Step 6: Final answer
    x = 3,576,120.30

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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.