Home / 27,741,552.08-41,628,767.28-15,455,798.66

Finding the Fourth Proportional to 27,741,552.08, 41,628,767.28 and 15,455,798.66

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Solution

The fourth proportional to 27,741,552.08, 41,628,767.28 and 15,455,798.66 is: 23,192,856.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,741,552.08 : 41,628,767.28 = 15,455,798.66 : x
  2. Step 2: Convert to fraction form
    27,741,552.08/41,628,767.28 = 15,455,798.66/x
  3. Step 3: Cross multiply
    27,741,552.08x = 41,628,767.28 × 15,455,798.66
  4. Step 4: Simplify right side
    27,741,552.08x = 643,405,845,543,675.88
  5. Step 5: Solve for x
    x = 643,405,845,543,675.88/27,741,552.08
  6. Step 6: Final answer
    x = 23,192,856.83

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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.