Home / 8,825,908.31-13,238,995.67-3,361,305.68

Finding the Fourth Proportional to 8,825,908.31, 13,238,995.67 and 3,361,305.68

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Solution

The fourth proportional to 8,825,908.31, 13,238,995.67 and 3,361,305.68 is: 5,042,009.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,825,908.31 : 13,238,995.67 = 3,361,305.68 : x
  2. Step 2: Convert to fraction form
    8,825,908.31/13,238,995.67 = 3,361,305.68/x
  3. Step 3: Cross multiply
    8,825,908.31x = 13,238,995.67 × 3,361,305.68
  4. Step 4: Simplify right side
    8,825,908.31x = 44,500,311,384,567.16
  5. Step 5: Solve for x
    x = 44,500,311,384,567.16/8,825,908.31
  6. Step 6: Final answer
    x = 5,042,009.25

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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.