Home / 14,084,229.92-21,127,777.05-4,861,002.03

Finding the Fourth Proportional to 14,084,229.92, 21,127,777.05 and 4,861,002.03

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Solution

The fourth proportional to 14,084,229.92, 21,127,777.05 and 4,861,002.03 is: 7,291,997.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,084,229.92 : 21,127,777.05 = 4,861,002.03 : x
  2. Step 2: Convert to fraction form
    14,084,229.92/21,127,777.05 = 4,861,002.03/x
  3. Step 3: Cross multiply
    14,084,229.92x = 21,127,777.05 × 4,861,002.03
  4. Step 4: Simplify right side
    14,084,229.92x = 102,702,167,129,437.42
  5. Step 5: Solve for x
    x = 102,702,167,129,437.42/14,084,229.92
  6. Step 6: Final answer
    x = 7,291,997.34

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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.