Home / 16,503,679.20-24,755,518.80-4,375,014.60

Finding the Fourth Proportional to 16,503,679.20, 24,755,518.80 and 4,375,014.60

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Solution

The fourth proportional to 16,503,679.20, 24,755,518.80 and 4,375,014.60 is: 6,562,521.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,503,679.20 : 24,755,518.80 = 4,375,014.60 : x
  2. Step 2: Convert to fraction form
    16,503,679.20/24,755,518.80 = 4,375,014.60/x
  3. Step 3: Cross multiply
    16,503,679.20x = 24,755,518.80 × 4,375,014.60
  4. Step 4: Simplify right side
    16,503,679.20x = 108,305,756,180,574.47
  5. Step 5: Solve for x
    x = 108,305,756,180,574.47/16,503,679.20
  6. Step 6: Final answer
    x = 6,562,521.90

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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.