Home / 39,444,604.50-54,433,288.74-22,040,990.22

Finding the Fourth Proportional to 39,444,604.50, 54,433,288.74 and 22,040,990.22

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Solution

The fourth proportional to 39,444,604.50, 54,433,288.74 and 22,040,990.22 is: 30,416,418.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,444,604.50 : 54,433,288.74 = 22,040,990.22 : x
  2. Step 2: Convert to fraction form
    39,444,604.50/54,433,288.74 = 22,040,990.22/x
  3. Step 3: Cross multiply
    39,444,604.50x = 54,433,288.74 × 22,040,990.22
  4. Step 4: Simplify right side
    39,444,604.50x = 1,199,763,584,760,776
  5. Step 5: Solve for x
    x = 1,199,763,584,760,776/39,444,604.50
  6. Step 6: Final answer
    x = 30,416,418.16

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1.5x scale

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.