Home / 16,609,511.40-24,887,439.90-9,399,604.20

Finding the Fourth Proportional to 16,609,511.40, 24,887,439.90 and 9,399,604.20

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Solution

The fourth proportional to 16,609,511.40, 24,887,439.90 and 9,399,604.20 is: 14,084,224.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,609,511.40 : 24,887,439.90 = 9,399,604.20 : x
  2. Step 2: Convert to fraction form
    16,609,511.40/24,887,439.90 = 9,399,604.20/x
  3. Step 3: Cross multiply
    16,609,511.40x = 24,887,439.90 × 9,399,604.20
  4. Step 4: Simplify right side
    16,609,511.40x = 233,932,084,611,287.56
  5. Step 5: Solve for x
    x = 233,932,084,611,287.56/16,609,511.40
  6. Step 6: Final answer
    x = 14,084,224.33

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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.