Home / 17,799,067.50-26,682,767.37-6,436,990.14

Finding the Fourth Proportional to 17,799,067.50, 26,682,767.37 and 6,436,990.14

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Solution

The fourth proportional to 17,799,067.50, 26,682,767.37 and 6,436,990.14 is: 9,649,758.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,799,067.50 : 26,682,767.37 = 6,436,990.14 : x
  2. Step 2: Convert to fraction form
    17,799,067.50/26,682,767.37 = 6,436,990.14/x
  3. Step 3: Cross multiply
    17,799,067.50x = 26,682,767.37 × 6,436,990.14
  4. Step 4: Simplify right side
    17,799,067.50x = 171,756,710,468,603.72
  5. Step 5: Solve for x
    x = 171,756,710,468,603.72/17,799,067.50
  6. Step 6: Final answer
    x = 9,649,758.93

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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.