Home / 9,083,288.92-13,609,509.88-5,481,487.32

Finding the Fourth Proportional to 9,083,288.92, 13,609,509.88 and 5,481,487.32

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Solution

The fourth proportional to 9,083,288.92, 13,609,509.88 and 5,481,487.32 is: 8,212,923.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083,288.92 : 13,609,509.88 = 5,481,487.32 : x
  2. Step 2: Convert to fraction form
    9,083,288.92/13,609,509.88 = 5,481,487.32/x
  3. Step 3: Cross multiply
    9,083,288.92x = 13,609,509.88 × 5,481,487.32
  4. Step 4: Simplify right side
    9,083,288.92x = 74,600,355,838,634.73
  5. Step 5: Solve for x
    x = 74,600,355,838,634.73/9,083,288.92
  6. Step 6: Final answer
    x = 8,212,923.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.