Home / 11,553,584.28-15,944,444.46-6,396,945.81

Finding the Fourth Proportional to 11,553,584.28, 15,944,444.46 and 6,396,945.81

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Solution

The fourth proportional to 11,553,584.28, 15,944,444.46 and 6,396,945.81 is: 8,828,061.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,553,584.28 : 15,944,444.46 = 6,396,945.81 : x
  2. Step 2: Convert to fraction form
    11,553,584.28/15,944,444.46 = 6,396,945.81/x
  3. Step 3: Cross multiply
    11,553,584.28x = 15,944,444.46 × 6,396,945.81
  4. Step 4: Simplify right side
    11,553,584.28x = 101,995,747,181,174.72
  5. Step 5: Solve for x
    x = 101,995,747,181,174.72/11,553,584.28
  6. Step 6: Final answer
    x = 8,828,061.03

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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.