Home / 175,926,190,213.76-263,970,443,359.68-80,341,511,222.72

Finding the Fourth Proportional to 175,926,190,213.76, 263,970,443,359.68 and 80,341,511,222.72

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Solution

The fourth proportional to 175,926,190,213.76, 263,970,443,359.68 and 80,341,511,222.72 is: 120,549,329,874.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,926,190,213.76 : 263,970,443,359.68 = 80,341,511,222.72 : x
  2. Step 2: Convert to fraction form
    175,926,190,213.76/263,970,443,359.68 = 80,341,511,222.72/x
  3. Step 3: Cross multiply
    175,926,190,213.76x = 263,970,443,359.68 × 80,341,511,222.72
  4. Step 4: Simplify right side
    175,926,190,213.76x = 21,207,784,337,648,105,029,632
  5. Step 5: Solve for x
    x = 21,207,784,337,648,105,029,632/175,926,190,213.76
  6. Step 6: Final answer
    x = 120,549,329,874.53

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1.5x scale

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.