Home / 365,086,067.31-547,624,317.57-88,736,478.70

Finding the Fourth Proportional to 365,086,067.31, 547,624,317.57 and 88,736,478.70

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Solution

The fourth proportional to 365,086,067.31, 547,624,317.57 and 88,736,478.70 is: 133,103,555.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,086,067.31 : 547,624,317.57 = 88,736,478.70 : x
  2. Step 2: Convert to fraction form
    365,086,067.31/547,624,317.57 = 88,736,478.70/x
  3. Step 3: Cross multiply
    365,086,067.31x = 547,624,317.57 × 88,736,478.70
  4. Step 4: Simplify right side
    365,086,067.31x = 48,594,253,589,950,520
  5. Step 5: Solve for x
    x = 48,594,253,589,950,520/365,086,067.31
  6. Step 6: Final answer
    x = 133,103,555.41

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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.