Home / 8,861,110.31-13,294,028.33-3,181,383.83

Finding the Fourth Proportional to 8,861,110.31, 13,294,028.33 and 3,181,383.83

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Solution

The fourth proportional to 8,861,110.31, 13,294,028.33 and 3,181,383.83 is: 4,772,924.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,861,110.31 : 13,294,028.33 = 3,181,383.83 : x
  2. Step 2: Convert to fraction form
    8,861,110.31/13,294,028.33 = 3,181,383.83/x
  3. Step 3: Cross multiply
    8,861,110.31x = 13,294,028.33 × 3,181,383.83
  4. Step 4: Simplify right side
    8,861,110.31x = 42,293,406,682,246.84
  5. Step 5: Solve for x
    x = 42,293,406,682,246.84/8,861,110.31
  6. Step 6: Final answer
    x = 4,772,924.07

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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.