Home / 9,801,471.11-13,524,047.96-5,726,302.79

Finding the Fourth Proportional to 9,801,471.11, 13,524,047.96 and 5,726,302.79

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Solution

The fourth proportional to 9,801,471.11, 13,524,047.96 and 5,726,302.79 is: 7,901,139.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,801,471.11 : 13,524,047.96 = 5,726,302.79 : x
  2. Step 2: Convert to fraction form
    9,801,471.11/13,524,047.96 = 5,726,302.79/x
  3. Step 3: Cross multiply
    9,801,471.11x = 13,524,047.96 × 5,726,302.79
  4. Step 4: Simplify right side
    9,801,471.11x = 77,442,793,469,190.06
  5. Step 5: Solve for x
    x = 77,442,793,469,190.06/9,801,471.11
  6. Step 6: Final answer
    x = 7,901,139.80

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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.