Home / 83,765,759.45-125,648,675.62-26,262,514.04

Finding the Fourth Proportional to 83,765,759.45, 125,648,675.62 and 26,262,514.04

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Solution

The fourth proportional to 83,765,759.45, 125,648,675.62 and 26,262,514.04 is: 39,393,782.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,765,759.45 : 125,648,675.62 = 26,262,514.04 : x
  2. Step 2: Convert to fraction form
    83,765,759.45/125,648,675.62 = 26,262,514.04/x
  3. Step 3: Cross multiply
    83,765,759.45x = 125,648,675.62 × 26,262,514.04
  4. Step 4: Simplify right side
    83,765,759.45x = 3,299,850,106,883,756
  5. Step 5: Solve for x
    x = 3,299,850,106,883,756/83,765,759.45
  6. Step 6: Final answer
    x = 39,393,782.48

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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.