Home / 13,444,706.10-20,167,059.15-3,347,327.10

Finding the Fourth Proportional to 13,444,706.10, 20,167,059.15 and 3,347,327.10

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Solution

The fourth proportional to 13,444,706.10, 20,167,059.15 and 3,347,327.10 is: 5,020,990.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,444,706.10 : 20,167,059.15 = 3,347,327.10 : x
  2. Step 2: Convert to fraction form
    13,444,706.10/20,167,059.15 = 3,347,327.10/x
  3. Step 3: Cross multiply
    13,444,706.10x = 20,167,059.15 × 3,347,327.10
  4. Step 4: Simplify right side
    13,444,706.10x = 67,505,743,620,097.96
  5. Step 5: Solve for x
    x = 67,505,743,620,097.96/13,444,706.10
  6. Step 6: Final answer
    x = 5,020,990.65

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Similar ratio
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1.5x scale

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.