Home / 136,383,504.24-204,577,029.18-45,507,093.24

Finding the Fourth Proportional to 136,383,504.24, 204,577,029.18 and 45,507,093.24

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Solution

The fourth proportional to 136,383,504.24, 204,577,029.18 and 45,507,093.24 is: 68,261,231.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,383,504.24 : 204,577,029.18 = 45,507,093.24 : x
  2. Step 2: Convert to fraction form
    136,383,504.24/204,577,029.18 = 45,507,093.24/x
  3. Step 3: Cross multiply
    136,383,504.24x = 204,577,029.18 × 45,507,093.24
  4. Step 4: Simplify right side
    136,383,504.24x = 9,309,705,941,656,462
  5. Step 5: Solve for x
    x = 9,309,705,941,656,462/136,383,504.24
  6. Step 6: Final answer
    x = 68,261,231.40

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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.