Home / 53,182,891.80-73,379,893.68-32,274,450.90

Finding the Fourth Proportional to 53,182,891.80, 73,379,893.68 and 32,274,450.90

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Solution

The fourth proportional to 53,182,891.80, 73,379,893.68 and 32,274,450.90 is: 44,531,158.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,182,891.80 : 73,379,893.68 = 32,274,450.90 : x
  2. Step 2: Convert to fraction form
    53,182,891.80/73,379,893.68 = 32,274,450.90/x
  3. Step 3: Cross multiply
    53,182,891.80x = 73,379,893.68 × 32,274,450.90
  4. Step 4: Simplify right side
    53,182,891.80x = 2,368,295,775,622,380.50
  5. Step 5: Solve for x
    x = 2,368,295,775,622,380.50/53,182,891.80
  6. Step 6: Final answer
    x = 44,531,158.34

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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.