Home / 39,928,640.98-55,102,059.93-22,524,932.38

Finding the Fourth Proportional to 39,928,640.98, 55,102,059.93 and 22,524,932.38

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Solution

The fourth proportional to 39,928,640.98, 55,102,059.93 and 22,524,932.38 is: 31,084,708.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,928,640.98 : 55,102,059.93 = 22,524,932.38 : x
  2. Step 2: Convert to fraction form
    39,928,640.98/55,102,059.93 = 22,524,932.38/x
  3. Step 3: Cross multiply
    39,928,640.98x = 55,102,059.93 × 22,524,932.38
  4. Step 4: Simplify right side
    39,928,640.98x = 1,241,170,173,699,734
  5. Step 5: Solve for x
    x = 1,241,170,173,699,734/39,928,640.98
  6. Step 6: Final answer
    x = 31,084,708.70

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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.