Home / 11,080,811.17-16,622,164.28-3,891,719.17

Finding the Fourth Proportional to 11,080,811.17, 16,622,164.28 and 3,891,719.17

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Solution

The fourth proportional to 11,080,811.17, 16,622,164.28 and 3,891,719.17 is: 5,837,911.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,080,811.17 : 16,622,164.28 = 3,891,719.17 : x
  2. Step 2: Convert to fraction form
    11,080,811.17/16,622,164.28 = 3,891,719.17/x
  3. Step 3: Cross multiply
    11,080,811.17x = 16,622,164.28 × 3,891,719.17
  4. Step 4: Simplify right side
    11,080,811.17x = 64,688,795,375,365.24
  5. Step 5: Solve for x
    x = 64,688,795,375,365.24/11,080,811.17
  6. Step 6: Final answer
    x = 5,837,911.54

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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.