Home / 16,233,261.78-24,350,203.20-5,303,481.54

Finding the Fourth Proportional to 16,233,261.78, 24,350,203.20 and 5,303,481.54

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Solution

The fourth proportional to 16,233,261.78, 24,350,203.20 and 5,303,481.54 is: 7,955,323.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,233,261.78 : 24,350,203.20 = 5,303,481.54 : x
  2. Step 2: Convert to fraction form
    16,233,261.78/24,350,203.20 = 5,303,481.54/x
  3. Step 3: Cross multiply
    16,233,261.78x = 24,350,203.20 × 5,303,481.54
  4. Step 4: Simplify right side
    16,233,261.78x = 129,140,853,166,448.92
  5. Step 5: Solve for x
    x = 129,140,853,166,448.92/16,233,261.78
  6. Step 6: Final answer
    x = 7,955,323.76

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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.