Home / 12,267,058.22-16,928,656.12-6,760,634.48

Finding the Fourth Proportional to 12,267,058.22, 16,928,656.12 and 6,760,634.48

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Solution

The fourth proportional to 12,267,058.22, 16,928,656.12 and 6,760,634.48 is: 9,329,739.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,267,058.22 : 16,928,656.12 = 6,760,634.48 : x
  2. Step 2: Convert to fraction form
    12,267,058.22/16,928,656.12 = 6,760,634.48/x
  3. Step 3: Cross multiply
    12,267,058.22x = 16,928,656.12 × 6,760,634.48
  4. Step 4: Simplify right side
    12,267,058.22x = 114,448,456,264,935.03
  5. Step 5: Solve for x
    x = 114,448,456,264,935.03/12,267,058.22
  6. Step 6: Final answer
    x = 9,329,739.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.