Home / 17,914,039.92-26,870,243.40-5,784,063.12

Finding the Fourth Proportional to 17,914,039.92, 26,870,243.40 and 5,784,063.12

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Solution

The fourth proportional to 17,914,039.92, 26,870,243.40 and 5,784,063.12 is: 8,675,831.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,914,039.92 : 26,870,243.40 = 5,784,063.12 : x
  2. Step 2: Convert to fraction form
    17,914,039.92/26,870,243.40 = 5,784,063.12/x
  3. Step 3: Cross multiply
    17,914,039.92x = 26,870,243.40 × 5,784,063.12
  4. Step 4: Simplify right side
    17,914,039.92x = 155,419,183,875,363.41
  5. Step 5: Solve for x
    x = 155,419,183,875,363.41/17,914,039.92
  6. Step 6: Final answer
    x = 8,675,831.06

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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.