Home / 183,810,431.20-275,718,504.48-54,431,127.04

Finding the Fourth Proportional to 183,810,431.20, 275,718,504.48 and 54,431,127.04

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Solution

The fourth proportional to 183,810,431.20, 275,718,504.48 and 54,431,127.04 is: 81,647,536.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,810,431.20 : 275,718,504.48 = 54,431,127.04 : x
  2. Step 2: Convert to fraction form
    183,810,431.20/275,718,504.48 = 54,431,127.04/x
  3. Step 3: Cross multiply
    183,810,431.20x = 275,718,504.48 × 54,431,127.04
  4. Step 4: Simplify right side
    183,810,431.20x = 15,007,668,944,629,690
  5. Step 5: Solve for x
    x = 15,007,668,944,629,690/183,810,431.20
  6. Step 6: Final answer
    x = 81,647,536.79

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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.