Home / 27,870,914.30-41,790,100.17-10,811,653.34

Finding the Fourth Proportional to 27,870,914.30, 41,790,100.17 and 10,811,653.34

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Solution

The fourth proportional to 27,870,914.30, 41,790,100.17 and 10,811,653.34 is: 16,211,168.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,870,914.30 : 41,790,100.17 = 10,811,653.34 : x
  2. Step 2: Convert to fraction form
    27,870,914.30/41,790,100.17 = 10,811,653.34/x
  3. Step 3: Cross multiply
    27,870,914.30x = 41,790,100.17 × 10,811,653.34
  4. Step 4: Simplify right side
    27,870,914.30x = 451,820,076,081,915.06
  5. Step 5: Solve for x
    x = 451,820,076,081,915.06/27,870,914.30
  6. Step 6: Final answer
    x = 16,211,168.07

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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.