Home / 26,753,745.68-40,120,775.09-9,241,847.86

Finding the Fourth Proportional to 26,753,745.68, 40,120,775.09 and 9,241,847.86

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Solution

The fourth proportional to 26,753,745.68, 40,120,775.09 and 9,241,847.86 is: 13,859,371.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,753,745.68 : 40,120,775.09 = 9,241,847.86 : x
  2. Step 2: Convert to fraction form
    26,753,745.68/40,120,775.09 = 9,241,847.86/x
  3. Step 3: Cross multiply
    26,753,745.68x = 40,120,775.09 × 9,241,847.86
  4. Step 4: Simplify right side
    26,753,745.68x = 370,790,099,457,281.56
  5. Step 5: Solve for x
    x = 370,790,099,457,281.56/26,753,745.68
  6. Step 6: Final answer
    x = 13,859,371.46

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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.