Home / 17,757,660.60-26,636,490.90-10,199,388.60

Finding the Fourth Proportional to 17,757,660.60, 26,636,490.90 and 10,199,388.60

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Solution

The fourth proportional to 17,757,660.60, 26,636,490.90 and 10,199,388.60 is: 15,299,082.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,757,660.60 : 26,636,490.90 = 10,199,388.60 : x
  2. Step 2: Convert to fraction form
    17,757,660.60/26,636,490.90 = 10,199,388.60/x
  3. Step 3: Cross multiply
    17,757,660.60x = 26,636,490.90 × 10,199,388.60
  4. Step 4: Simplify right side
    17,757,660.60x = 271,675,921,629,463.72
  5. Step 5: Solve for x
    x = 271,675,921,629,463.72/17,757,660.60
  6. Step 6: Final answer
    x = 15,299,082.90

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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.