Home / 76,067,272.67-114,120,581.24-44,544,913.57

Finding the Fourth Proportional to 76,067,272.67, 114,120,581.24 and 44,544,913.57

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Solution

The fourth proportional to 76,067,272.67, 114,120,581.24 and 44,544,913.57 is: 66,828,890.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,067,272.67 : 114,120,581.24 = 44,544,913.57 : x
  2. Step 2: Convert to fraction form
    76,067,272.67/114,120,581.24 = 44,544,913.57/x
  3. Step 3: Cross multiply
    76,067,272.67x = 114,120,581.24 × 44,544,913.57
  4. Step 4: Simplify right side
    76,067,272.67x = 5,083,491,427,385,938
  5. Step 5: Solve for x
    x = 5,083,491,427,385,938/76,067,272.67
  6. Step 6: Final answer
    x = 66,828,890.39

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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.