Home / 8,761,467.06-13,142,664.72-2,700,361.80

Finding the Fourth Proportional to 8,761,467.06, 13,142,664.72 and 2,700,361.80

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Solution

The fourth proportional to 8,761,467.06, 13,142,664.72 and 2,700,361.80 is: 4,050,685.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,761,467.06 : 13,142,664.72 = 2,700,361.80 : x
  2. Step 2: Convert to fraction form
    8,761,467.06/13,142,664.72 = 2,700,361.80/x
  3. Step 3: Cross multiply
    8,761,467.06x = 13,142,664.72 × 2,700,361.80
  4. Step 4: Simplify right side
    8,761,467.06x = 35,489,949,760,095.70
  5. Step 5: Solve for x
    x = 35,489,949,760,095.70/8,761,467.06
  6. Step 6: Final answer
    x = 4,050,685.75

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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.