Home / 14,622,309.80-20,179,418.13-8,095,939.35

Finding the Fourth Proportional to 14,622,309.80, 20,179,418.13 and 8,095,939.35

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Solution

The fourth proportional to 14,622,309.80, 20,179,418.13 and 8,095,939.35 is: 11,172,745.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,622,309.80 : 20,179,418.13 = 8,095,939.35 : x
  2. Step 2: Convert to fraction form
    14,622,309.80/20,179,418.13 = 8,095,939.35/x
  3. Step 3: Cross multiply
    14,622,309.80x = 20,179,418.13 × 8,095,939.35
  4. Step 4: Simplify right side
    14,622,309.80x = 163,371,345,298,770.41
  5. Step 5: Solve for x
    x = 163,371,345,298,770.41/14,622,309.80
  6. Step 6: Final answer
    x = 11,172,745.45

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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.