Home / 140,150,637.20-192,003,160.49-134,910,769.88

Finding the Fourth Proportional to 140,150,637.20, 192,003,160.49 and 134,910,769.88

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Solution

The fourth proportional to 140,150,637.20, 192,003,160.49 and 134,910,769.88 is: 184,824,662.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,150,637.20 : 192,003,160.49 = 134,910,769.88 : x
  2. Step 2: Convert to fraction form
    140,150,637.20/192,003,160.49 = 134,910,769.88/x
  3. Step 3: Cross multiply
    140,150,637.20x = 192,003,160.49 × 134,910,769.88
  4. Step 4: Simplify right side
    140,150,637.20x = 25,903,294,199,464,532
  5. Step 5: Solve for x
    x = 25,903,294,199,464,532/140,150,637.20
  6. Step 6: Final answer
    x = 184,824,662.36

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.