Home / 12,229,266.04-16,876,442.09-6,722,996.01

Finding the Fourth Proportional to 12,229,266.04, 16,876,442.09 and 6,722,996.01

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Solution

The fourth proportional to 12,229,266.04, 16,876,442.09 and 6,722,996.01 is: 9,277,764.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,229,266.04 : 16,876,442.09 = 6,722,996.01 : x
  2. Step 2: Convert to fraction form
    12,229,266.04/16,876,442.09 = 6,722,996.01/x
  3. Step 3: Cross multiply
    12,229,266.04x = 16,876,442.09 × 6,722,996.01
  4. Step 4: Simplify right side
    12,229,266.04x = 113,460,252,834,066.06
  5. Step 5: Solve for x
    x = 113,460,252,834,066.06/12,229,266.04
  6. Step 6: Final answer
    x = 9,277,764.71

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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.