Home / 25,957,851.88-38,933,803.48-6,790,459

Finding the Fourth Proportional to 25,957,851.88, 38,933,803.48 and 6,790,459

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Solution

The fourth proportional to 25,957,851.88, 38,933,803.48 and 6,790,459 is: 10,184,910.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,957,851.88 : 38,933,803.48 = 6,790,459 : x
  2. Step 2: Convert to fraction form
    25,957,851.88/38,933,803.48 = 6,790,459/x
  3. Step 3: Cross multiply
    25,957,851.88x = 38,933,803.48 × 6,790,459
  4. Step 4: Simplify right side
    25,957,851.88x = 264,378,396,244,997.31
  5. Step 5: Solve for x
    x = 264,378,396,244,997.31/25,957,851.88
  6. Step 6: Final answer
    x = 10,184,910.43

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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.