Home / 8,144,273.91-11,233,933.34-5,003,163.03

Finding the Fourth Proportional to 8,144,273.91, 11,233,933.34 and 5,003,163.03

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Solution

The fourth proportional to 8,144,273.91, 11,233,933.34 and 5,003,163.03 is: 6,901,192.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,144,273.91 : 11,233,933.34 = 5,003,163.03 : x
  2. Step 2: Convert to fraction form
    8,144,273.91/11,233,933.34 = 5,003,163.03/x
  3. Step 3: Cross multiply
    8,144,273.91x = 11,233,933.34 × 5,003,163.03
  4. Step 4: Simplify right side
    8,144,273.91x = 56,205,199,943,156.61
  5. Step 5: Solve for x
    x = 56,205,199,943,156.61/8,144,273.91
  6. Step 6: Final answer
    x = 6,901,192.24

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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.