Home / 151,557,504.64-227,279,820.48-54,486,724.48

Finding the Fourth Proportional to 151,557,504.64, 227,279,820.48 and 54,486,724.48

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Solution

The fourth proportional to 151,557,504.64, 227,279,820.48 and 54,486,724.48 is: 81,709,797.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,557,504.64 : 227,279,820.48 = 54,486,724.48 : x
  2. Step 2: Convert to fraction form
    151,557,504.64/227,279,820.48 = 54,486,724.48/x
  3. Step 3: Cross multiply
    151,557,504.64x = 227,279,820.48 × 54,486,724.48
  4. Step 4: Simplify right side
    151,557,504.64x = 12,383,732,958,357,620
  5. Step 5: Solve for x
    x = 12,383,732,958,357,620/151,557,504.64
  6. Step 6: Final answer
    x = 81,709,797.13

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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.