Home / 11,446,355,056.80-17,169,532,585.20-9,609,694,960.80

Finding the Fourth Proportional to 11,446,355,056.80, 17,169,532,585.20 and 9,609,694,960.80

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Solution

The fourth proportional to 11,446,355,056.80, 17,169,532,585.20 and 9,609,694,960.80 is: 14,414,542,441.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,446,355,056.80 : 17,169,532,585.20 = 9,609,694,960.80 : x
  2. Step 2: Convert to fraction form
    11,446,355,056.80/17,169,532,585.20 = 9,609,694,960.80/x
  3. Step 3: Cross multiply
    11,446,355,056.80x = 17,169,532,585.20 × 9,609,694,960.80
  4. Step 4: Simplify right side
    11,446,355,056.80x = 164,993,970,763,287,822,336
  5. Step 5: Solve for x
    x = 164,993,970,763,287,822,336/11,446,355,056.80
  6. Step 6: Final answer
    x = 14,414,542,441.20

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Double scale
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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.