Home / 269,444,227.37-404,163,646.67-85,211,734.95

Finding the Fourth Proportional to 269,444,227.37, 404,163,646.67 and 85,211,734.95

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Solution

The fourth proportional to 269,444,227.37, 404,163,646.67 and 85,211,734.95 is: 127,816,750.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,444,227.37 : 404,163,646.67 = 85,211,734.95 : x
  2. Step 2: Convert to fraction form
    269,444,227.37/404,163,646.67 = 85,211,734.95/x
  3. Step 3: Cross multiply
    269,444,227.37x = 404,163,646.67 × 85,211,734.95
  4. Step 4: Simplify right side
    269,444,227.37x = 34,439,485,536,043,436
  5. Step 5: Solve for x
    x = 34,439,485,536,043,436/269,444,227.37
  6. Step 6: Final answer
    x = 127,816,750.33

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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.