Home / 17,109,912.91-25,668,087.08-6,875,584.06

Finding the Fourth Proportional to 17,109,912.91, 25,668,087.08 and 6,875,584.06

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Solution

The fourth proportional to 17,109,912.91, 25,668,087.08 and 6,875,584.06 is: 10,314,669.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,109,912.91 : 25,668,087.08 = 6,875,584.06 : x
  2. Step 2: Convert to fraction form
    17,109,912.91/25,668,087.08 = 6,875,584.06/x
  3. Step 3: Cross multiply
    17,109,912.91x = 25,668,087.08 × 6,875,584.06
  4. Step 4: Simplify right side
    17,109,912.91x = 176,483,090,377,939.94
  5. Step 5: Solve for x
    x = 176,483,090,377,939.94/17,109,912.91
  6. Step 6: Final answer
    x = 10,314,669.12

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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.