Home / 73,804,830.80-110,664,415.57-34,942,956.54

Finding the Fourth Proportional to 73,804,830.80, 110,664,415.57 and 34,942,956.54

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Solution

The fourth proportional to 73,804,830.80, 110,664,415.57 and 34,942,956.54 is: 52,394,156.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,804,830.80 : 110,664,415.57 = 34,942,956.54 : x
  2. Step 2: Convert to fraction form
    73,804,830.80/110,664,415.57 = 34,942,956.54/x
  3. Step 3: Cross multiply
    73,804,830.80x = 110,664,415.57 × 34,942,956.54
  4. Step 4: Simplify right side
    73,804,830.80x = 3,866,941,863,787,009
  5. Step 5: Solve for x
    x = 3,866,941,863,787,009/73,804,830.80
  6. Step 6: Final answer
    x = 52,394,156.61

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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.