Home / 267,429,322,682.14-369,055,391,645.93-145,494,750,310.29

Finding the Fourth Proportional to 267,429,322,682.14, 369,055,391,645.93 and 145,494,750,310.29

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Solution

The fourth proportional to 267,429,322,682.14, 369,055,391,645.93 and 145,494,750,310.29 is: 200,784,347,504.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,429,322,682.14 : 369,055,391,645.93 = 145,494,750,310.29 : x
  2. Step 2: Convert to fraction form
    267,429,322,682.14/369,055,391,645.93 = 145,494,750,310.29/x
  3. Step 3: Cross multiply
    267,429,322,682.14x = 369,055,391,645.93 × 145,494,750,310.29
  4. Step 4: Simplify right side
    267,429,322,682.14x = 53,695,622,058,190,869,364,736
  5. Step 5: Solve for x
    x = 53,695,622,058,190,869,364,736/267,429,322,682.14
  6. Step 6: Final answer
    x = 200,784,347,504.08

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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.