Home / 11,370,818.26-15,691,694.38-6,214,179.79

Finding the Fourth Proportional to 11,370,818.26, 15,691,694.38 and 6,214,179.79

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Solution

The fourth proportional to 11,370,818.26, 15,691,694.38 and 6,214,179.79 is: 8,575,549.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,370,818.26 : 15,691,694.38 = 6,214,179.79 : x
  2. Step 2: Convert to fraction form
    11,370,818.26/15,691,694.38 = 6,214,179.79/x
  3. Step 3: Cross multiply
    11,370,818.26x = 15,691,694.38 × 6,214,179.79
  4. Step 4: Simplify right side
    11,370,818.26x = 97,511,010,087,052.58
  5. Step 5: Solve for x
    x = 97,511,010,087,052.58/11,370,818.26
  6. Step 6: Final answer
    x = 8,575,549.08

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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.