Home / 16,555,912.60-24,862,208.10-8,997,640.60

Finding the Fourth Proportional to 16,555,912.60, 24,862,208.10 and 8,997,640.60

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Solution

The fourth proportional to 16,555,912.60, 24,862,208.10 and 8,997,640.60 is: 13,511,862.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,555,912.60 : 24,862,208.10 = 8,997,640.60 : x
  2. Step 2: Convert to fraction form
    16,555,912.60/24,862,208.10 = 8,997,640.60/x
  3. Step 3: Cross multiply
    16,555,912.60x = 24,862,208.10 × 8,997,640.60
  4. Step 4: Simplify right side
    16,555,912.60x = 223,701,213,006,208.88
  5. Step 5: Solve for x
    x = 223,701,213,006,208.88/16,555,912.60
  6. Step 6: Final answer
    x = 13,511,862.40

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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.