Home / 26,094,129.52-39,138,153-6,926,375.92

Finding the Fourth Proportional to 26,094,129.52, 39,138,153 and 6,926,375.92

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Solution

The fourth proportional to 26,094,129.52, 39,138,153 and 6,926,375.92 is: 10,388,756.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,094,129.52 : 39,138,153 = 6,926,375.92 : x
  2. Step 2: Convert to fraction form
    26,094,129.52/39,138,153 = 6,926,375.92/x
  3. Step 3: Cross multiply
    26,094,129.52x = 39,138,153 × 6,926,375.92
  4. Step 4: Simplify right side
    26,094,129.52x = 271,085,560,492,475.75
  5. Step 5: Solve for x
    x = 271,085,560,492,475.75/26,094,129.52
  6. Step 6: Final answer
    x = 10,388,756.61

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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.