Home / 6,770,577,175.20-10,155,865,762.80-1,796,289,415.20

Finding the Fourth Proportional to 6,770,577,175.20, 10,155,865,762.80 and 1,796,289,415.20

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Solution

The fourth proportional to 6,770,577,175.20, 10,155,865,762.80 and 1,796,289,415.20 is: 2,694,434,122.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770,577,175.20 : 10,155,865,762.80 = 1,796,289,415.20 : x
  2. Step 2: Convert to fraction form
    6,770,577,175.20/10,155,865,762.80 = 1,796,289,415.20/x
  3. Step 3: Cross multiply
    6,770,577,175.20x = 10,155,865,762.80 × 1,796,289,415.20
  4. Step 4: Simplify right side
    6,770,577,175.20x = 18,242,874,171,909,713,920
  5. Step 5: Solve for x
    x = 18,242,874,171,909,713,920/6,770,577,175.20
  6. Step 6: Final answer
    x = 2,694,434,122.80

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Double scale
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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.