Home / 11,744,245-16,207,024.96-6,518,042.25

Finding the Fourth Proportional to 11,744,245, 16,207,024.96 and 6,518,042.25

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Solution

The fourth proportional to 11,744,245, 16,207,024.96 and 6,518,042.25 is: 8,994,879.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,744,245 : 16,207,024.96 = 6,518,042.25 : x
  2. Step 2: Convert to fraction form
    11,744,245/16,207,024.96 = 6,518,042.25/x
  3. Step 3: Cross multiply
    11,744,245x = 16,207,024.96 × 6,518,042.25
  4. Step 4: Simplify right side
    11,744,245x = 105,638,073,436,084.56
  5. Step 5: Solve for x
    x = 105,638,073,436,084.56/11,744,245
  6. Step 6: Final answer
    x = 8,994,879.91

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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.