Home / 8,093,442.60-12,140,163.90-2,109,810.60

Finding the Fourth Proportional to 8,093,442.60, 12,140,163.90 and 2,109,810.60

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Solution

The fourth proportional to 8,093,442.60, 12,140,163.90 and 2,109,810.60 is: 3,164,715.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,442.60 : 12,140,163.90 = 2,109,810.60 : x
  2. Step 2: Convert to fraction form
    8,093,442.60/12,140,163.90 = 2,109,810.60/x
  3. Step 3: Cross multiply
    8,093,442.60x = 12,140,163.90 × 2,109,810.60
  4. Step 4: Simplify right side
    8,093,442.60x = 25,613,446,481,957.34
  5. Step 5: Solve for x
    x = 25,613,446,481,957.34/8,093,442.60
  6. Step 6: Final answer
    x = 3,164,715.90

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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.