Home / 39,932,922.97-59,741,781-30,245,442.49

Finding the Fourth Proportional to 39,932,922.97, 59,741,781 and 30,245,442.49

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Solution

The fourth proportional to 39,932,922.97, 59,741,781 and 30,245,442.49 is: 45,248,793.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,932,922.97 : 59,741,781 = 30,245,442.49 : x
  2. Step 2: Convert to fraction form
    39,932,922.97/59,741,781 = 30,245,442.49/x
  3. Step 3: Cross multiply
    39,932,922.97x = 59,741,781 × 30,245,442.49
  4. Step 4: Simplify right side
    39,932,922.97x = 1,806,916,601,485,674.50
  5. Step 5: Solve for x
    x = 1,806,916,601,485,674.50/39,932,922.97
  6. Step 6: Final answer
    x = 45,248,793.90

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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.