Home / 10,040,662.60-15,050,496.30-5,484,704.20

Finding the Fourth Proportional to 10,040,662.60, 15,050,496.30 and 5,484,704.20

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Solution

The fourth proportional to 10,040,662.60, 15,050,496.30 and 5,484,704.20 is: 8,221,321.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,040,662.60 : 15,050,496.30 = 5,484,704.20 : x
  2. Step 2: Convert to fraction form
    10,040,662.60/15,050,496.30 = 5,484,704.20/x
  3. Step 3: Cross multiply
    10,040,662.60x = 15,050,496.30 × 5,484,704.20
  4. Step 4: Simplify right side
    10,040,662.60x = 82,547,520,268,694.47
  5. Step 5: Solve for x
    x = 82,547,520,268,694.47/10,040,662.60
  6. Step 6: Final answer
    x = 8,221,321.99

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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.