Home / 274,377,812.07-411,647,568.45-110,531,256.69

Finding the Fourth Proportional to 274,377,812.07, 411,647,568.45 and 110,531,256.69

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Solution

The fourth proportional to 274,377,812.07, 411,647,568.45 and 110,531,256.69 is: 165,829,455.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,377,812.07 : 411,647,568.45 = 110,531,256.69 : x
  2. Step 2: Convert to fraction form
    274,377,812.07/411,647,568.45 = 110,531,256.69/x
  3. Step 3: Cross multiply
    274,377,812.07x = 411,647,568.45 × 110,531,256.69
  4. Step 4: Simplify right side
    274,377,812.07x = 45,499,923,054,161,296
  5. Step 5: Solve for x
    x = 45,499,923,054,161,296/274,377,812.07
  6. Step 6: Final answer
    x = 165,829,455.05

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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.