Home / 16,395,621.40-24,593,432.10-9,593,176.60

Finding the Fourth Proportional to 16,395,621.40, 24,593,432.10 and 9,593,176.60

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Solution

The fourth proportional to 16,395,621.40, 24,593,432.10 and 9,593,176.60 is: 14,389,764.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395,621.40 : 24,593,432.10 = 9,593,176.60 : x
  2. Step 2: Convert to fraction form
    16,395,621.40/24,593,432.10 = 9,593,176.60/x
  3. Step 3: Cross multiply
    16,395,621.40x = 24,593,432.10 × 9,593,176.60
  4. Step 4: Simplify right side
    16,395,621.40x = 235,929,137,335,408.88
  5. Step 5: Solve for x
    x = 235,929,137,335,408.88/16,395,621.40
  6. Step 6: Final answer
    x = 14,389,764.90

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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.