Home / 9,093,456.69-13,646,208.87-4,997,637.96

Finding the Fourth Proportional to 9,093,456.69, 13,646,208.87 and 4,997,637.96

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Solution

The fourth proportional to 9,093,456.69, 13,646,208.87 and 4,997,637.96 is: 7,499,767.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093,456.69 : 13,646,208.87 = 4,997,637.96 : x
  2. Step 2: Convert to fraction form
    9,093,456.69/13,646,208.87 = 4,997,637.96/x
  3. Step 3: Cross multiply
    9,093,456.69x = 13,646,208.87 × 4,997,637.96
  4. Step 4: Simplify right side
    9,093,456.69x = 68,198,811,458,800.70
  5. Step 5: Solve for x
    x = 68,198,811,458,800.70/9,093,456.69
  6. Step 6: Final answer
    x = 7,499,767.56

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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.