Home / 11,668,123.35-17,502,185.03-3,148,446.15

Finding the Fourth Proportional to 11,668,123.35, 17,502,185.03 and 3,148,446.15

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Solution

The fourth proportional to 11,668,123.35, 17,502,185.03 and 3,148,446.15 is: 4,722,669.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,668,123.35 : 17,502,185.03 = 3,148,446.15 : x
  2. Step 2: Convert to fraction form
    11,668,123.35/17,502,185.03 = 3,148,446.15/x
  3. Step 3: Cross multiply
    11,668,123.35x = 17,502,185.03 × 3,148,446.15
  4. Step 4: Simplify right side
    11,668,123.35x = 55,104,687,058,548.90
  5. Step 5: Solve for x
    x = 55,104,687,058,548.90/11,668,123.35
  6. Step 6: Final answer
    x = 4,722,669.23

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Similar ratio
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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.