Home / 265,076,379,237.62-365,806,520,512.08-149,334,527,635.04

Finding the Fourth Proportional to 265,076,379,237.62, 365,806,520,512.08 and 149,334,527,635.04

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Solution

The fourth proportional to 265,076,379,237.62, 365,806,520,512.08 and 149,334,527,635.04 is: 206,082,277,506.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,076,379,237.62 : 365,806,520,512.08 = 149,334,527,635.04 : x
  2. Step 2: Convert to fraction form
    265,076,379,237.62/365,806,520,512.08 = 149,334,527,635.04/x
  3. Step 3: Cross multiply
    265,076,379,237.62x = 365,806,520,512.08 × 149,334,527,635.04
  4. Step 4: Simplify right side
    265,076,379,237.62x = 54,627,543,946,489,044,664,320
  5. Step 5: Solve for x
    x = 54,627,543,946,489,044,664,320/265,076,379,237.62
  6. Step 6: Final answer
    x = 206,082,277,506.59

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1.5x scale

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.