Home / 39,320,809.25-54,285,993.32-34,957,844.70

Finding the Fourth Proportional to 39,320,809.25, 54,285,993.32 and 34,957,844.70

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Solution

The fourth proportional to 39,320,809.25, 54,285,993.32 and 34,957,844.70 is: 48,262,519.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,320,809.25 : 54,285,993.32 = 34,957,844.70 : x
  2. Step 2: Convert to fraction form
    39,320,809.25/54,285,993.32 = 34,957,844.70/x
  3. Step 3: Cross multiply
    39,320,809.25x = 54,285,993.32 × 34,957,844.70
  4. Step 4: Simplify right side
    39,320,809.25x = 1,897,721,323,691,008.25
  5. Step 5: Solve for x
    x = 1,897,721,323,691,008.25/39,320,809.25
  6. Step 6: Final answer
    x = 48,262,519.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.