Home / 11,638,086.24-16,061,057.29-6,481,447.77

Finding the Fourth Proportional to 11,638,086.24, 16,061,057.29 and 6,481,447.77

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Solution

The fourth proportional to 11,638,086.24, 16,061,057.29 and 6,481,447.77 is: 8,944,675.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,638,086.24 : 16,061,057.29 = 6,481,447.77 : x
  2. Step 2: Convert to fraction form
    11,638,086.24/16,061,057.29 = 6,481,447.77/x
  3. Step 3: Cross multiply
    11,638,086.24x = 16,061,057.29 × 6,481,447.77
  4. Step 4: Simplify right side
    11,638,086.24x = 104,098,903,875,807.45
  5. Step 5: Solve for x
    x = 104,098,903,875,807.45/11,638,086.24
  6. Step 6: Final answer
    x = 8,944,675.42

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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.