Home / 9,622,344.82-13,278,834.75-5,754,865.36

Finding the Fourth Proportional to 9,622,344.82, 13,278,834.75 and 5,754,865.36

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Solution

The fourth proportional to 9,622,344.82, 13,278,834.75 and 5,754,865.36 is: 7,941,713.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,622,344.82 : 13,278,834.75 = 5,754,865.36 : x
  2. Step 2: Convert to fraction form
    9,622,344.82/13,278,834.75 = 5,754,865.36/x
  3. Step 3: Cross multiply
    9,622,344.82x = 13,278,834.75 × 5,754,865.36
  4. Step 4: Simplify right side
    9,622,344.82x = 76,417,906,123,939.27
  5. Step 5: Solve for x
    x = 76,417,906,123,939.27/9,622,344.82
  6. Step 6: Final answer
    x = 7,941,713.54

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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.