Home / 9,568,544,132.40-14,352,816,198.60-9,439,549,623.60

Finding the Fourth Proportional to 9,568,544,132.40, 14,352,816,198.60 and 9,439,549,623.60

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Solution

The fourth proportional to 9,568,544,132.40, 14,352,816,198.60 and 9,439,549,623.60 is: 14,159,324,435.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,568,544,132.40 : 14,352,816,198.60 = 9,439,549,623.60 : x
  2. Step 2: Convert to fraction form
    9,568,544,132.40/14,352,816,198.60 = 9,439,549,623.60/x
  3. Step 3: Cross multiply
    9,568,544,132.40x = 14,352,816,198.60 × 9,439,549,623.60
  4. Step 4: Simplify right side
    9,568,544,132.40x = 135,484,120,745,094,627,328
  5. Step 5: Solve for x
    x = 135,484,120,745,094,627,328/9,568,544,132.40
  6. Step 6: Final answer
    x = 14,159,324,435.40

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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.