Home / 265,076,379,236.62-365,806,520,510.70-149,334,527,634.04

Finding the Fourth Proportional to 265,076,379,236.62, 365,806,520,510.70 and 149,334,527,634.04

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Solution

The fourth proportional to 265,076,379,236.62, 365,806,520,510.70 and 149,334,527,634.04 is: 206,082,277,505.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,076,379,236.62 : 365,806,520,510.70 = 149,334,527,634.04 : x
  2. Step 2: Convert to fraction form
    265,076,379,236.62/365,806,520,510.70 = 149,334,527,634.04/x
  3. Step 3: Cross multiply
    265,076,379,236.62x = 365,806,520,510.70 × 149,334,527,634.04
  4. Step 4: Simplify right side
    265,076,379,236.62x = 54,627,543,945,917,151,313,920
  5. Step 5: Solve for x
    x = 54,627,543,945,917,151,313,920/265,076,379,236.62
  6. Step 6: Final answer
    x = 206,082,277,505.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.