Home / 16,404,202.20-24,576,778.80-13,014,789.60

Finding the Fourth Proportional to 16,404,202.20, 24,576,778.80 and 13,014,789.60

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Solution

The fourth proportional to 16,404,202.20, 24,576,778.80 and 13,014,789.60 is: 19,498,760.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,404,202.20 : 24,576,778.80 = 13,014,789.60 : x
  2. Step 2: Convert to fraction form
    16,404,202.20/24,576,778.80 = 13,014,789.60/x
  3. Step 3: Cross multiply
    16,404,202.20x = 24,576,778.80 × 13,014,789.60
  4. Step 4: Simplify right side
    16,404,202.20x = 319,861,605,127,740.50
  5. Step 5: Solve for x
    x = 319,861,605,127,740.50/16,404,202.20
  6. Step 6: Final answer
    x = 19,498,760.21

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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.