Home / 8,086,179.96-11,159,083.71-4,415,242.02

Finding the Fourth Proportional to 8,086,179.96, 11,159,083.71 and 4,415,242.02

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Solution

The fourth proportional to 8,086,179.96, 11,159,083.71 and 4,415,242.02 is: 6,093,118.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,086,179.96 : 11,159,083.71 = 4,415,242.02 : x
  2. Step 2: Convert to fraction form
    8,086,179.96/11,159,083.71 = 4,415,242.02/x
  3. Step 3: Cross multiply
    8,086,179.96x = 11,159,083.71 × 4,415,242.02
  4. Step 4: Simplify right side
    8,086,179.96x = 49,270,055,301,089.49
  5. Step 5: Solve for x
    x = 49,270,055,301,089.49/8,086,179.96
  6. Step 6: Final answer
    x = 6,093,118.82

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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.