Home / 14,084,230.92-21,127,778.55-4,861,003.03

Finding the Fourth Proportional to 14,084,230.92, 21,127,778.55 and 4,861,003.03

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Solution

The fourth proportional to 14,084,230.92, 21,127,778.55 and 4,861,003.03 is: 7,291,998.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,084,230.92 : 21,127,778.55 = 4,861,003.03 : x
  2. Step 2: Convert to fraction form
    14,084,230.92/21,127,778.55 = 4,861,003.03/x
  3. Step 3: Cross multiply
    14,084,230.92x = 21,127,778.55 × 4,861,003.03
  4. Step 4: Simplify right side
    14,084,230.92x = 102,702,195,548,719.02
  5. Step 5: Solve for x
    x = 102,702,195,548,719.02/14,084,230.92
  6. Step 6: Final answer
    x = 7,291,998.84

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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.