Home / 16,037,094.86-22,131,355.37-8,694,942.20

Finding the Fourth Proportional to 16,037,094.86, 22,131,355.37 and 8,694,942.20

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Solution

The fourth proportional to 16,037,094.86, 22,131,355.37 and 8,694,942.20 is: 11,999,109.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,037,094.86 : 22,131,355.37 = 8,694,942.20 : x
  2. Step 2: Convert to fraction form
    16,037,094.86/22,131,355.37 = 8,694,942.20/x
  3. Step 3: Cross multiply
    16,037,094.86x = 22,131,355.37 × 8,694,942.20
  4. Step 4: Simplify right side
    16,037,094.86x = 192,430,855,797,971.34
  5. Step 5: Solve for x
    x = 192,430,855,797,971.34/16,037,094.86
  6. Step 6: Final answer
    x = 11,999,109.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.