Home / 17,684,634.56-26,519,675.06-6,758,859.66

Finding the Fourth Proportional to 17,684,634.56, 26,519,675.06 and 6,758,859.66

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Solution

The fourth proportional to 17,684,634.56, 26,519,675.06 and 6,758,859.66 is: 10,135,508.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,684,634.56 : 26,519,675.06 = 6,758,859.66 : x
  2. Step 2: Convert to fraction form
    17,684,634.56/26,519,675.06 = 6,758,859.66/x
  3. Step 3: Cross multiply
    17,684,634.56x = 26,519,675.06 × 6,758,859.66
  4. Step 4: Simplify right side
    17,684,634.56x = 179,242,761,959,342.06
  5. Step 5: Solve for x
    x = 179,242,761,959,342.06/17,684,634.56
  6. Step 6: Final answer
    x = 10,135,508.39

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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.