Home / 8,822,706.10-13,234,059.15-3,143,115.70

Finding the Fourth Proportional to 8,822,706.10, 13,234,059.15 and 3,143,115.70

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Solution

The fourth proportional to 8,822,706.10, 13,234,059.15 and 3,143,115.70 is: 4,714,673.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822,706.10 : 13,234,059.15 = 3,143,115.70 : x
  2. Step 2: Convert to fraction form
    8,822,706.10/13,234,059.15 = 3,143,115.70/x
  3. Step 3: Cross multiply
    8,822,706.10x = 13,234,059.15 × 3,143,115.70
  4. Step 4: Simplify right side
    8,822,706.10x = 41,596,179,089,093.66
  5. Step 5: Solve for x
    x = 41,596,179,089,093.66/8,822,706.10
  6. Step 6: Final answer
    x = 4,714,673.55

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Similar ratio
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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.