Home / 32,256,408.40-48,384,612.60-19,491,326.80

Finding the Fourth Proportional to 32,256,408.40, 48,384,612.60 and 19,491,326.80

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Solution

The fourth proportional to 32,256,408.40, 48,384,612.60 and 19,491,326.80 is: 29,236,990.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,256,408.40 : 48,384,612.60 = 19,491,326.80 : x
  2. Step 2: Convert to fraction form
    32,256,408.40/48,384,612.60 = 19,491,326.80/x
  3. Step 3: Cross multiply
    32,256,408.40x = 48,384,612.60 × 19,491,326.80
  4. Step 4: Simplify right side
    32,256,408.40x = 943,080,296,277,997.75
  5. Step 5: Solve for x
    x = 943,080,296,277,997.75/32,256,408.40
  6. Step 6: Final answer
    x = 29,236,990.20

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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.