Home / 9,275,518.15-13,906,758.13-4,085,665.09

Finding the Fourth Proportional to 9,275,518.15, 13,906,758.13 and 4,085,665.09

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Solution

The fourth proportional to 9,275,518.15, 13,906,758.13 and 4,085,665.09 is: 6,125,626.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275,518.15 : 13,906,758.13 = 4,085,665.09 : x
  2. Step 2: Convert to fraction form
    9,275,518.15/13,906,758.13 = 4,085,665.09/x
  3. Step 3: Cross multiply
    9,275,518.15x = 13,906,758.13 × 4,085,665.09
  4. Step 4: Simplify right side
    9,275,518.15x = 56,818,356,206,814.68
  5. Step 5: Solve for x
    x = 56,818,356,206,814.68/9,275,518.15
  6. Step 6: Final answer
    x = 6,125,626.11

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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.