Home / 10,949,807.82-15,110,832.66-6,055,359.20

Finding the Fourth Proportional to 10,949,807.82, 15,110,832.66 and 6,055,359.20

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Solution

The fourth proportional to 10,949,807.82, 15,110,832.66 and 6,055,359.20 is: 8,356,449.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,949,807.82 : 15,110,832.66 = 6,055,359.20 : x
  2. Step 2: Convert to fraction form
    10,949,807.82/15,110,832.66 = 6,055,359.20/x
  3. Step 3: Cross multiply
    10,949,807.82x = 15,110,832.66 × 6,055,359.20
  4. Step 4: Simplify right side
    10,949,807.82x = 91,501,519,567,391.47
  5. Step 5: Solve for x
    x = 91,501,519,567,391.47/10,949,807.82
  6. Step 6: Final answer
    x = 8,356,449.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.