Home / 37,403,822.97-56,133,503.88-28,317,362.85

Finding the Fourth Proportional to 37,403,822.97, 56,133,503.88 and 28,317,362.85

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Solution

The fourth proportional to 37,403,822.97, 56,133,503.88 and 28,317,362.85 is: 42,497,067.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,403,822.97 : 56,133,503.88 = 28,317,362.85 : x
  2. Step 2: Convert to fraction form
    37,403,822.97/56,133,503.88 = 28,317,362.85/x
  3. Step 3: Cross multiply
    37,403,822.97x = 56,133,503.88 × 28,317,362.85
  4. Step 4: Simplify right side
    37,403,822.97x = 1,589,552,797,411,843
  5. Step 5: Solve for x
    x = 1,589,552,797,411,843/37,403,822.97
  6. Step 6: Final answer
    x = 42,497,067.71

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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.