Home / 10,307,635.56-15,463,446.30-3,917,389.73

Finding the Fourth Proportional to 10,307,635.56, 15,463,446.30 and 3,917,389.73

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Solution

The fourth proportional to 10,307,635.56, 15,463,446.30 and 3,917,389.73 is: 5,876,842.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,307,635.56 : 15,463,446.30 = 3,917,389.73 : x
  2. Step 2: Convert to fraction form
    10,307,635.56/15,463,446.30 = 3,917,389.73/x
  3. Step 3: Cross multiply
    10,307,635.56x = 15,463,446.30 × 3,917,389.73
  4. Step 4: Simplify right side
    10,307,635.56x = 60,576,345,648,709.27
  5. Step 5: Solve for x
    x = 60,576,345,648,709.27/10,307,635.56
  6. Step 6: Final answer
    x = 5,876,842.01

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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.