Home / 40,973,606.55-61,504,163.91-17,641,907.49

Finding the Fourth Proportional to 40,973,606.55, 61,504,163.91 and 17,641,907.49

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Solution

The fourth proportional to 40,973,606.55, 61,504,163.91 and 17,641,907.49 is: 26,481,700.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,973,606.55 : 61,504,163.91 = 17,641,907.49 : x
  2. Step 2: Convert to fraction form
    40,973,606.55/61,504,163.91 = 17,641,907.49/x
  3. Step 3: Cross multiply
    40,973,606.55x = 61,504,163.91 × 17,641,907.49
  4. Step 4: Simplify right side
    40,973,606.55x = 1,085,050,769,950,016.50
  5. Step 5: Solve for x
    x = 1,085,050,769,950,016.50/40,973,606.55
  6. Step 6: Final answer
    x = 26,481,700.33

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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.