Home / 10,666,548.92-16,001,485.42-3,476,414.60

Finding the Fourth Proportional to 10,666,548.92, 16,001,485.42 and 3,476,414.60

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Solution

The fourth proportional to 10,666,548.92, 16,001,485.42 and 3,476,414.60 is: 5,215,163.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,666,548.92 : 16,001,485.42 = 3,476,414.60 : x
  2. Step 2: Convert to fraction form
    10,666,548.92/16,001,485.42 = 3,476,414.60/x
  3. Step 3: Cross multiply
    10,666,548.92x = 16,001,485.42 × 3,476,414.60
  4. Step 4: Simplify right side
    10,666,548.92x = 55,627,797,535,775.13
  5. Step 5: Solve for x
    x = 55,627,797,535,775.13/10,666,548.92
  6. Step 6: Final answer
    x = 5,215,163.59

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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.