Home / 16,407,940.80-24,611,911.20-4,440,676.80

Finding the Fourth Proportional to 16,407,940.80, 24,611,911.20 and 4,440,676.80

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Solution

The fourth proportional to 16,407,940.80, 24,611,911.20 and 4,440,676.80 is: 6,661,015.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,407,940.80 : 24,611,911.20 = 4,440,676.80 : x
  2. Step 2: Convert to fraction form
    16,407,940.80/24,611,911.20 = 4,440,676.80/x
  3. Step 3: Cross multiply
    16,407,940.80x = 24,611,911.20 × 4,440,676.80
  4. Step 4: Simplify right side
    16,407,940.80x = 109,293,543,069,500.16
  5. Step 5: Solve for x
    x = 109,293,543,069,500.16/16,407,940.80
  6. Step 6: Final answer
    x = 6,661,015.20

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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.