Home / 27,520,111.70-41,280,174.84-8,089,338.44

Finding the Fourth Proportional to 27,520,111.70, 41,280,174.84 and 8,089,338.44

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Solution

The fourth proportional to 27,520,111.70, 41,280,174.84 and 8,089,338.44 is: 12,134,009.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,520,111.70 : 41,280,174.84 = 8,089,338.44 : x
  2. Step 2: Convert to fraction form
    27,520,111.70/41,280,174.84 = 8,089,338.44/x
  3. Step 3: Cross multiply
    27,520,111.70x = 41,280,174.84 × 8,089,338.44
  4. Step 4: Simplify right side
    27,520,111.70x = 333,929,305,143,132.88
  5. Step 5: Solve for x
    x = 333,929,305,143,132.88/27,520,111.70
  6. Step 6: Final answer
    x = 12,134,009.80

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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.