Home / 36,951,568,966.80-55,427,353,450.20-36,216,904,928.40

Finding the Fourth Proportional to 36,951,568,966.80, 55,427,353,450.20 and 36,216,904,928.40

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Solution

The fourth proportional to 36,951,568,966.80, 55,427,353,450.20 and 36,216,904,928.40 is: 54,325,357,392.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,951,568,966.80 : 55,427,353,450.20 = 36,216,904,928.40 : x
  2. Step 2: Convert to fraction form
    36,951,568,966.80/55,427,353,450.20 = 36,216,904,928.40/x
  3. Step 3: Cross multiply
    36,951,568,966.80x = 55,427,353,450.20 × 36,216,904,928.40
  4. Step 4: Simplify right side
    36,951,568,966.80x = 2,007,407,190,338,717,089,792
  5. Step 5: Solve for x
    x = 2,007,407,190,338,717,089,792/36,951,568,966.80
  6. Step 6: Final answer
    x = 54,325,357,392.60

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Double scale
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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.