Home / 11,610,688.05-16,023,057.75-6,383,916.63

Finding the Fourth Proportional to 11,610,688.05, 16,023,057.75 and 6,383,916.63

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Solution

The fourth proportional to 11,610,688.05, 16,023,057.75 and 6,383,916.63 is: 8,809,974.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,610,688.05 : 16,023,057.75 = 6,383,916.63 : x
  2. Step 2: Convert to fraction form
    11,610,688.05/16,023,057.75 = 6,383,916.63/x
  3. Step 3: Cross multiply
    11,610,688.05x = 16,023,057.75 × 6,383,916.63
  4. Step 4: Simplify right side
    11,610,688.05x = 102,289,864,833,675.38
  5. Step 5: Solve for x
    x = 102,289,864,833,675.38/11,610,688.05
  6. Step 6: Final answer
    x = 8,809,974.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.