Home / 17,715,416.43-26,573,125-4,252,244.43

Finding the Fourth Proportional to 17,715,416.43, 26,573,125 and 4,252,244.43

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Solution

The fourth proportional to 17,715,416.43, 26,573,125 and 4,252,244.43 is: 6,378,366.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,715,416.43 : 26,573,125 = 4,252,244.43 : x
  2. Step 2: Convert to fraction form
    17,715,416.43/26,573,125 = 4,252,244.43/x
  3. Step 3: Cross multiply
    17,715,416.43x = 26,573,125 × 4,252,244.43
  4. Step 4: Simplify right side
    17,715,416.43x = 112,995,422,768,943.73
  5. Step 5: Solve for x
    x = 112,995,422,768,943.73/17,715,416.43
  6. Step 6: Final answer
    x = 6,378,366.73

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Double scale
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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.