Home / 8,682,991.73-11,980,943.69-5,010,568.27

Finding the Fourth Proportional to 8,682,991.73, 11,980,943.69 and 5,010,568.27

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Solution

The fourth proportional to 8,682,991.73, 11,980,943.69 and 5,010,568.27 is: 6,913,669.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,682,991.73 : 11,980,943.69 = 5,010,568.27 : x
  2. Step 2: Convert to fraction form
    8,682,991.73/11,980,943.69 = 5,010,568.27/x
  3. Step 3: Cross multiply
    8,682,991.73x = 11,980,943.69 × 5,010,568.27
  4. Step 4: Simplify right side
    8,682,991.73x = 60,031,336,242,765.52
  5. Step 5: Solve for x
    x = 60,031,336,242,765.52/8,682,991.73
  6. Step 6: Final answer
    x = 6,913,669.63

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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.