Home / 25,493,378.80-38,236,226.27-16,335,348.15

Finding the Fourth Proportional to 25,493,378.80, 38,236,226.27 and 16,335,348.15

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Solution

The fourth proportional to 25,493,378.80, 38,236,226.27 and 16,335,348.15 is: 24,500,560.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,493,378.80 : 38,236,226.27 = 16,335,348.15 : x
  2. Step 2: Convert to fraction form
    25,493,378.80/38,236,226.27 = 16,335,348.15/x
  3. Step 3: Cross multiply
    25,493,378.80x = 38,236,226.27 × 16,335,348.15
  4. Step 4: Simplify right side
    25,493,378.80x = 624,602,068,095,135.88
  5. Step 5: Solve for x
    x = 624,602,068,095,135.88/25,493,378.80
  6. Step 6: Final answer
    x = 24,500,560.44

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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.