Home / 11,071,696.35-15,278,950.53-6,176,919.44

Finding the Fourth Proportional to 11,071,696.35, 15,278,950.53 and 6,176,919.44

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Solution

The fourth proportional to 11,071,696.35, 15,278,950.53 and 6,176,919.44 is: 8,524,154.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,696.35 : 15,278,950.53 = 6,176,919.44 : x
  2. Step 2: Convert to fraction form
    11,071,696.35/15,278,950.53 = 6,176,919.44/x
  3. Step 3: Cross multiply
    11,071,696.35x = 15,278,950.53 × 6,176,919.44
  4. Step 4: Simplify right side
    11,071,696.35x = 94,376,846,551,555.31
  5. Step 5: Solve for x
    x = 94,376,846,551,555.31/11,071,696.35
  6. Step 6: Final answer
    x = 8,524,154.16

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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.