Home / 90,743,449.56-136,114,474.32-22,585,682.04

Finding the Fourth Proportional to 90,743,449.56, 136,114,474.32 and 22,585,682.04

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Solution

The fourth proportional to 90,743,449.56, 136,114,474.32 and 22,585,682.04 is: 33,878,348.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,743,449.56 : 136,114,474.32 = 22,585,682.04 : x
  2. Step 2: Convert to fraction form
    90,743,449.56/136,114,474.32 = 22,585,682.04/x
  3. Step 3: Cross multiply
    90,743,449.56x = 136,114,474.32 × 22,585,682.04
  4. Step 4: Simplify right side
    90,743,449.56x = 3,074,238,238,033,265
  5. Step 5: Solve for x
    x = 3,074,238,238,033,265/90,743,449.56
  6. Step 6: Final answer
    x = 33,878,348.83

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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.