Home / 10,232,456,231.52-15,350,148,486.72-3,150,538,316.37

Finding the Fourth Proportional to 10,232,456,231.52, 15,350,148,486.72 and 3,150,538,316.37

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Solution

The fourth proportional to 10,232,456,231.52, 15,350,148,486.72 and 3,150,538,316.37 is: 4,726,258,278.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,232,456,231.52 : 15,350,148,486.72 = 3,150,538,316.37 : x
  2. Step 2: Convert to fraction form
    10,232,456,231.52/15,350,148,486.72 = 3,150,538,316.37/x
  3. Step 3: Cross multiply
    10,232,456,231.52x = 15,350,148,486.72 × 3,150,538,316.37
  4. Step 4: Simplify right side
    10,232,456,231.52x = 48,361,230,969,380,331,520
  5. Step 5: Solve for x
    x = 48,361,230,969,380,331,520/10,232,456,231.52
  6. Step 6: Final answer
    x = 4,726,258,278.09

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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.