Home / 10,908,472.62-16,367,529.06-5,719,843.16

Finding the Fourth Proportional to 10,908,472.62, 16,367,529.06 and 5,719,843.16

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Solution

The fourth proportional to 10,908,472.62, 16,367,529.06 and 5,719,843.16 is: 8,582,292.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,908,472.62 : 16,367,529.06 = 5,719,843.16 : x
  2. Step 2: Convert to fraction form
    10,908,472.62/16,367,529.06 = 5,719,843.16/x
  3. Step 3: Cross multiply
    10,908,472.62x = 16,367,529.06 × 5,719,843.16
  4. Step 4: Simplify right side
    10,908,472.62x = 93,619,699,211,550.17
  5. Step 5: Solve for x
    x = 93,619,699,211,550.17/10,908,472.62
  6. Step 6: Final answer
    x = 8,582,292.18

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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.