Home / 352,930,250.43-529,376,217.46-107,267,731.80

Finding the Fourth Proportional to 352,930,250.43, 529,376,217.46 and 107,267,731.80

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Solution

The fourth proportional to 352,930,250.43, 529,376,217.46 and 107,267,731.80 is: 160,895,774.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,930,250.43 : 529,376,217.46 = 107,267,731.80 : x
  2. Step 2: Convert to fraction form
    352,930,250.43/529,376,217.46 = 107,267,731.80/x
  3. Step 3: Cross multiply
    352,930,250.43x = 529,376,217.46 × 107,267,731.80
  4. Step 4: Simplify right side
    352,930,250.43x = 56,784,986,113,150,872
  5. Step 5: Solve for x
    x = 56,784,986,113,150,872/352,930,250.43
  6. Step 6: Final answer
    x = 160,895,774.86

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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.