Home / 11,033,062.38-15,227,723.07-6,905,012.40

Finding the Fourth Proportional to 11,033,062.38, 15,227,723.07 and 6,905,012.40

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Solution

The fourth proportional to 11,033,062.38, 15,227,723.07 and 6,905,012.40 is: 9,530,229.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,033,062.38 : 15,227,723.07 = 6,905,012.40 : x
  2. Step 2: Convert to fraction form
    11,033,062.38/15,227,723.07 = 6,905,012.40/x
  3. Step 3: Cross multiply
    11,033,062.38x = 15,227,723.07 × 6,905,012.40
  4. Step 4: Simplify right side
    11,033,062.38x = 105,147,616,622,116.08
  5. Step 5: Solve for x
    x = 105,147,616,622,116.08/11,033,062.38
  6. Step 6: Final answer
    x = 9,530,229.50

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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.