Home / 16,090,635.60-24,135,953.40-9,288,190.80

Finding the Fourth Proportional to 16,090,635.60, 24,135,953.40 and 9,288,190.80

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Solution

The fourth proportional to 16,090,635.60, 24,135,953.40 and 9,288,190.80 is: 13,932,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,090,635.60 : 24,135,953.40 = 9,288,190.80 : x
  2. Step 2: Convert to fraction form
    16,090,635.60/24,135,953.40 = 9,288,190.80/x
  3. Step 3: Cross multiply
    16,090,635.60x = 24,135,953.40 × 9,288,190.80
  4. Step 4: Simplify right side
    16,090,635.60x = 224,179,340,319,108.72
  5. Step 5: Solve for x
    x = 224,179,340,319,108.72/16,090,635.60
  6. Step 6: Final answer
    x = 13,932,286.20

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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.