Home / 43,847,067.80-65,676,123.30-36,288,795.80

Finding the Fourth Proportional to 43,847,067.80, 65,676,123.30 and 36,288,795.80

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Solution

The fourth proportional to 43,847,067.80, 65,676,123.30 and 36,288,795.80 is: 54,355,001.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,847,067.80 : 65,676,123.30 = 36,288,795.80 : x
  2. Step 2: Convert to fraction form
    43,847,067.80/65,676,123.30 = 36,288,795.80/x
  3. Step 3: Cross multiply
    43,847,067.80x = 65,676,123.30 × 36,288,795.80
  4. Step 4: Simplify right side
    43,847,067.80x = 2,383,307,427,369,322
  5. Step 5: Solve for x
    x = 2,383,307,427,369,322/43,847,067.80
  6. Step 6: Final answer
    x = 54,355,001.30

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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.