Home / 11,638,084.86-16,061,055.39-6,481,446.39

Finding the Fourth Proportional to 11,638,084.86, 16,061,055.39 and 6,481,446.39

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Solution

The fourth proportional to 11,638,084.86, 16,061,055.39 and 6,481,446.39 is: 8,944,673.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,638,084.86 : 16,061,055.39 = 6,481,446.39 : x
  2. Step 2: Convert to fraction form
    11,638,084.86/16,061,055.39 = 6,481,446.39/x
  3. Step 3: Cross multiply
    11,638,084.86x = 16,061,055.39 × 6,481,446.39
  4. Step 4: Simplify right side
    11,638,084.86x = 104,098,869,477,105.55
  5. Step 5: Solve for x
    x = 104,098,869,477,105.55/11,638,084.86
  6. Step 6: Final answer
    x = 8,944,673.52

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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.