Home / 11,071,695.35-15,278,949.15-6,176,918.44

Finding the Fourth Proportional to 11,071,695.35, 15,278,949.15 and 6,176,918.44

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Solution

The fourth proportional to 11,071,695.35, 15,278,949.15 and 6,176,918.44 is: 8,524,152.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,695.35 : 15,278,949.15 = 6,176,918.44 : x
  2. Step 2: Convert to fraction form
    11,071,695.35/15,278,949.15 = 6,176,918.44/x
  3. Step 3: Cross multiply
    11,071,695.35x = 15,278,949.15 × 6,176,918.44
  4. Step 4: Simplify right side
    11,071,695.35x = 94,376,822,693,193.64
  5. Step 5: Solve for x
    x = 94,376,822,693,193.64/11,071,695.35
  6. Step 6: Final answer
    x = 8,524,152.78

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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.