Home / 26,494,244.87-36,556,698.94-15,478,867.15

Finding the Fourth Proportional to 26,494,244.87, 36,556,698.94 and 15,478,867.15

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Solution

The fourth proportional to 26,494,244.87, 36,556,698.94 and 15,478,867.15 is: 21,357,705.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,494,244.87 : 36,556,698.94 = 15,478,867.15 : x
  2. Step 2: Convert to fraction form
    26,494,244.87/36,556,698.94 = 15,478,867.15/x
  3. Step 3: Cross multiply
    26,494,244.87x = 36,556,698.94 × 15,478,867.15
  4. Step 4: Simplify right side
    26,494,244.87x = 565,856,286,204,717
  5. Step 5: Solve for x
    x = 565,856,286,204,717/26,494,244.87
  6. Step 6: Final answer
    x = 21,357,705.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.