Home / 9,476,879.89-13,086,066.19-5,998,355.23

Finding the Fourth Proportional to 9,476,879.89, 13,086,066.19 and 5,998,355.23

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Solution

The fourth proportional to 9,476,879.89, 13,086,066.19 and 5,998,355.23 is: 8,282,776.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476,879.89 : 13,086,066.19 = 5,998,355.23 : x
  2. Step 2: Convert to fraction form
    9,476,879.89/13,086,066.19 = 5,998,355.23/x
  3. Step 3: Cross multiply
    9,476,879.89x = 13,086,066.19 × 5,998,355.23
  4. Step 4: Simplify right side
    9,476,879.89x = 78,494,873,505,482.33
  5. Step 5: Solve for x
    x = 78,494,873,505,482.33/9,476,879.89
  6. Step 6: Final answer
    x = 8,282,776.03

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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.