Home / 8,095,616.87-12,143,477.51-3,238,329.15

Finding the Fourth Proportional to 8,095,616.87, 12,143,477.51 and 3,238,329.15

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Solution

The fourth proportional to 8,095,616.87, 12,143,477.51 and 3,238,329.15 is: 4,857,514.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,095,616.87 : 12,143,477.51 = 3,238,329.15 : x
  2. Step 2: Convert to fraction form
    8,095,616.87/12,143,477.51 = 3,238,329.15/x
  3. Step 3: Cross multiply
    8,095,616.87x = 12,143,477.51 × 3,238,329.15
  4. Step 4: Simplify right side
    8,095,616.87x = 39,324,577,186,810.77
  5. Step 5: Solve for x
    x = 39,324,577,186,810.77/8,095,616.87
  6. Step 6: Final answer
    x = 4,857,514.61

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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.