Home / 27,228,781.83-40,855,233.97-14,271,853.23

Finding the Fourth Proportional to 27,228,781.83, 40,855,233.97 and 14,271,853.23

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Solution

The fourth proportional to 27,228,781.83, 40,855,233.97 and 14,271,853.23 is: 21,414,101.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,781.83 : 40,855,233.97 = 14,271,853.23 : x
  2. Step 2: Convert to fraction form
    27,228,781.83/40,855,233.97 = 14,271,853.23/x
  3. Step 3: Cross multiply
    27,228,781.83x = 40,855,233.97 × 14,271,853.23
  4. Step 4: Simplify right side
    27,228,781.83x = 583,079,902,914,990
  5. Step 5: Solve for x
    x = 583,079,902,914,990/27,228,781.83
  6. Step 6: Final answer
    x = 21,414,101.68

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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.