Home / 16,948,820.20-25,423,230.30-4,169,158.60

Finding the Fourth Proportional to 16,948,820.20, 25,423,230.30 and 4,169,158.60

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Solution

The fourth proportional to 16,948,820.20, 25,423,230.30 and 4,169,158.60 is: 6,253,737.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,948,820.20 : 25,423,230.30 = 4,169,158.60 : x
  2. Step 2: Convert to fraction form
    16,948,820.20/25,423,230.30 = 4,169,158.60/x
  3. Step 3: Cross multiply
    16,948,820.20x = 25,423,230.30 × 4,169,158.60
  4. Step 4: Simplify right side
    16,948,820.20x = 105,993,479,245,025.58
  5. Step 5: Solve for x
    x = 105,993,479,245,025.58/16,948,820.20
  6. Step 6: Final answer
    x = 6,253,737.90

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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.