Home / 26,038,919.12-38,981,758.23-17,381,546.10

Finding the Fourth Proportional to 26,038,919.12, 38,981,758.23 and 17,381,546.10

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Solution

The fourth proportional to 26,038,919.12, 38,981,758.23 and 17,381,546.10 is: 26,021,173.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,038,919.12 : 38,981,758.23 = 17,381,546.10 : x
  2. Step 2: Convert to fraction form
    26,038,919.12/38,981,758.23 = 17,381,546.10/x
  3. Step 3: Cross multiply
    26,038,919.12x = 38,981,758.23 × 17,381,546.10
  4. Step 4: Simplify right side
    26,038,919.12x = 677,563,227,733,799.38
  5. Step 5: Solve for x
    x = 677,563,227,733,799.38/26,038,919.12
  6. Step 6: Final answer
    x = 26,021,173.33

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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.