Home / 73,804,827.20-110,770,226.40-32,927,172.80

Finding the Fourth Proportional to 73,804,827.20, 110,770,226.40 and 32,927,172.80

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Solution

The fourth proportional to 73,804,827.20, 110,770,226.40 and 32,927,172.80 is: 49,418,859.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,804,827.20 : 110,770,226.40 = 32,927,172.80 : x
  2. Step 2: Convert to fraction form
    73,804,827.20/110,770,226.40 = 32,927,172.80/x
  3. Step 3: Cross multiply
    73,804,827.20x = 110,770,226.40 × 32,927,172.80
  4. Step 4: Simplify right side
    73,804,827.20x = 3,647,350,385,767,922
  5. Step 5: Solve for x
    x = 3,647,350,385,767,922/73,804,827.20
  6. Step 6: Final answer
    x = 49,418,859.50

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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.