Home / 8,917,022.80-13,352,827.84-5,875,166.61

Finding the Fourth Proportional to 8,917,022.80, 13,352,827.84 and 5,875,166.61

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Solution

The fourth proportional to 8,917,022.80, 13,352,827.84 and 5,875,166.61 is: 8,797,789.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,917,022.80 : 13,352,827.84 = 5,875,166.61 : x
  2. Step 2: Convert to fraction form
    8,917,022.80/13,352,827.84 = 5,875,166.61/x
  3. Step 3: Cross multiply
    8,917,022.80x = 13,352,827.84 × 5,875,166.61
  4. Step 4: Simplify right side
    8,917,022.80x = 78,450,088,274,646.42
  5. Step 5: Solve for x
    x = 78,450,088,274,646.42/8,917,022.80
  6. Step 6: Final answer
    x = 8,797,789.36

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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.