Home / 11,610,690.05-16,023,060.51-6,383,918.63

Finding the Fourth Proportional to 11,610,690.05, 16,023,060.51 and 6,383,918.63

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Solution

The fourth proportional to 11,610,690.05, 16,023,060.51 and 6,383,918.63 is: 8,809,977.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,610,690.05 : 16,023,060.51 = 6,383,918.63 : x
  2. Step 2: Convert to fraction form
    11,610,690.05/16,023,060.51 = 6,383,918.63/x
  3. Step 3: Cross multiply
    11,610,690.05x = 16,023,060.51 × 6,383,918.63
  4. Step 4: Simplify right side
    11,610,690.05x = 102,289,914,499,406.30
  5. Step 5: Solve for x
    x = 102,289,914,499,406.30/11,610,690.05
  6. Step 6: Final answer
    x = 8,809,977.19

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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.