Home / 299,440,882.88-449,204,170.64-92,196,828.64

Finding the Fourth Proportional to 299,440,882.88, 449,204,170.64 and 92,196,828.64

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Solution

The fourth proportional to 299,440,882.88, 449,204,170.64 and 92,196,828.64 is: 138,308,435.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,440,882.88 : 449,204,170.64 = 92,196,828.64 : x
  2. Step 2: Convert to fraction form
    299,440,882.88/449,204,170.64 = 92,196,828.64/x
  3. Step 3: Cross multiply
    299,440,882.88x = 449,204,170.64 × 92,196,828.64
  4. Step 4: Simplify right side
    299,440,882.88x = 41,415,199,944,869,400
  5. Step 5: Solve for x
    x = 41,415,199,944,869,400/299,440,882.88
  6. Step 6: Final answer
    x = 138,308,435.20

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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.