Home / 25,640,987.60-35,383,161.35-14,036,306.33

Finding the Fourth Proportional to 25,640,987.60, 35,383,161.35 and 14,036,306.33

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Solution

The fourth proportional to 25,640,987.60, 35,383,161.35 and 14,036,306.33 is: 19,369,335.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,640,987.60 : 35,383,161.35 = 14,036,306.33 : x
  2. Step 2: Convert to fraction form
    25,640,987.60/35,383,161.35 = 14,036,306.33/x
  3. Step 3: Cross multiply
    25,640,987.60x = 35,383,161.35 × 14,036,306.33
  4. Step 4: Simplify right side
    25,640,987.60x = 496,648,891,755,965
  5. Step 5: Solve for x
    x = 496,648,891,755,965/25,640,987.60
  6. Step 6: Final answer
    x = 19,369,335.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.