Home / 11,378,057.06-17,067,102.02-4,646,471.06

Finding the Fourth Proportional to 11,378,057.06, 17,067,102.02 and 4,646,471.06

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Solution

The fourth proportional to 11,378,057.06, 17,067,102.02 and 4,646,471.06 is: 6,969,713.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,378,057.06 : 17,067,102.02 = 4,646,471.06 : x
  2. Step 2: Convert to fraction form
    11,378,057.06/17,067,102.02 = 4,646,471.06/x
  3. Step 3: Cross multiply
    11,378,057.06x = 17,067,102.02 × 4,646,471.06
  4. Step 4: Simplify right side
    11,378,057.06x = 79,301,795,650,857.20
  5. Step 5: Solve for x
    x = 79,301,795,650,857.20/11,378,057.06
  6. Step 6: Final answer
    x = 6,969,713.30

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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.