Home / 49,629,810.95-74,444,716.43-15,086,145.95

Finding the Fourth Proportional to 49,629,810.95, 74,444,716.43 and 15,086,145.95

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Solution

The fourth proportional to 49,629,810.95, 74,444,716.43 and 15,086,145.95 is: 22,629,218.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,629,810.95 : 74,444,716.43 = 15,086,145.95 : x
  2. Step 2: Convert to fraction form
    49,629,810.95/74,444,716.43 = 15,086,145.95/x
  3. Step 3: Cross multiply
    49,629,810.95x = 74,444,716.43 × 15,086,145.95
  4. Step 4: Simplify right side
    49,629,810.95x = 1,123,083,857,193,912.12
  5. Step 5: Solve for x
    x = 1,123,083,857,193,912.12/49,629,810.95
  6. Step 6: Final answer
    x = 22,629,218.93

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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.