Home / 11,828,730.92-17,743,742.15-3,741,102.86

Finding the Fourth Proportional to 11,828,730.92, 17,743,742.15 and 3,741,102.86

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Solution

The fourth proportional to 11,828,730.92, 17,743,742.15 and 3,741,102.86 is: 5,611,858.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,828,730.92 : 17,743,742.15 = 3,741,102.86 : x
  2. Step 2: Convert to fraction form
    11,828,730.92/17,743,742.15 = 3,741,102.86/x
  3. Step 3: Cross multiply
    11,828,730.92x = 17,743,742.15 × 3,741,102.86
  4. Step 4: Simplify right side
    11,828,730.92x = 66,381,164,397,043.32
  5. Step 5: Solve for x
    x = 66,381,164,397,043.32/11,828,730.92
  6. Step 6: Final answer
    x = 5,611,858.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.