Home / 6,807,827,321.90-10,190,796,609.48-4,441,893,858.20

Finding the Fourth Proportional to 6,807,827,321.90, 10,190,796,609.48 and 4,441,893,858.20

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Solution

The fourth proportional to 6,807,827,321.90, 10,190,796,609.48 and 4,441,893,858.20 is: 6,649,175,240.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,827,321.90 : 10,190,796,609.48 = 4,441,893,858.20 : x
  2. Step 2: Convert to fraction form
    6,807,827,321.90/10,190,796,609.48 = 4,441,893,858.20/x
  3. Step 3: Cross multiply
    6,807,827,321.90x = 10,190,796,609.48 × 4,441,893,858.20
  4. Step 4: Simplify right side
    6,807,827,321.90x = 45,266,436,869,814,591,488
  5. Step 5: Solve for x
    x = 45,266,436,869,814,591,488/6,807,827,321.90
  6. Step 6: Final answer
    x = 6,649,175,240.42

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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.