Home / 16,611,704.40-24,867,790.20-9,876,651.60

Finding the Fourth Proportional to 16,611,704.40, 24,867,790.20 and 9,876,651.60

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Solution

The fourth proportional to 16,611,704.40, 24,867,790.20 and 9,876,651.60 is: 14,785,388.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,611,704.40 : 24,867,790.20 = 9,876,651.60 : x
  2. Step 2: Convert to fraction form
    16,611,704.40/24,867,790.20 = 9,876,651.60/x
  3. Step 3: Cross multiply
    16,611,704.40x = 24,867,790.20 × 9,876,651.60
  4. Step 4: Simplify right side
    16,611,704.40x = 245,610,499,867,294.31
  5. Step 5: Solve for x
    x = 245,610,499,867,294.31/16,611,704.40
  6. Step 6: Final answer
    x = 14,785,388.30

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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.