Home / 73,804,837.78-110,664,426-34,942,963.50

Finding the Fourth Proportional to 73,804,837.78, 110,664,426 and 34,942,963.50

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Solution

The fourth proportional to 73,804,837.78, 110,664,426 and 34,942,963.50 is: 52,394,167.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,804,837.78 : 110,664,426 = 34,942,963.50 : x
  2. Step 2: Convert to fraction form
    73,804,837.78/110,664,426 = 34,942,963.50/x
  3. Step 3: Cross multiply
    73,804,837.78x = 110,664,426 × 34,942,963.50
  4. Step 4: Simplify right side
    73,804,837.78x = 3,866,942,998,466,451
  5. Step 5: Solve for x
    x = 3,866,942,998,466,451/73,804,837.78
  6. Step 6: Final answer
    x = 52,394,167.03

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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.