Home / 33,523,615,142.60-50,244,015,648.36-28,768,512,915.80

Finding the Fourth Proportional to 33,523,615,142.60, 50,244,015,648.36 and 28,768,512,915.80

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Solution

The fourth proportional to 33,523,615,142.60, 50,244,015,648.36 and 28,768,512,915.80 is: 43,117,235,625.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,523,615,142.60 : 50,244,015,648.36 = 28,768,512,915.80 : x
  2. Step 2: Convert to fraction form
    33,523,615,142.60/50,244,015,648.36 = 28,768,512,915.80/x
  3. Step 3: Cross multiply
    33,523,615,142.60x = 50,244,015,648.36 × 28,768,512,915.80
  4. Step 4: Simplify right side
    33,523,615,142.60x = 1,445,445,613,121,501,921,280
  5. Step 5: Solve for x
    x = 1,445,445,613,121,501,921,280/33,523,615,142.60
  6. Step 6: Final answer
    x = 43,117,235,625.48

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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.