Home / 230,137,313.54-345,203,608.34-133,031,233.04

Finding the Fourth Proportional to 230,137,313.54, 345,203,608.34 and 133,031,233.04

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Solution

The fourth proportional to 230,137,313.54, 345,203,608.34 and 133,031,233.04 is: 199,545,484.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,137,313.54 : 345,203,608.34 = 133,031,233.04 : x
  2. Step 2: Convert to fraction form
    230,137,313.54/345,203,608.34 = 133,031,233.04/x
  3. Step 3: Cross multiply
    230,137,313.54x = 345,203,608.34 × 133,031,233.04
  4. Step 4: Simplify right side
    230,137,313.54x = 45,922,861,667,327,424
  5. Step 5: Solve for x
    x = 45,922,861,667,327,424/230,137,313.54
  6. Step 6: Final answer
    x = 199,545,484.22

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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.