Finding the Fourth Proportional to 6,245,991,404.40, 9,368,642,246.60 and 4,566,997,456.08
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Solution
The fourth proportional to 6,245,991,404.40, 9,368,642,246.60 and 4,566,997,456.08 is: 6,850,244,026.43
Step by Step Solution
- Step 1: Write the proportion equation
6,245,991,404.40 : 9,368,642,246.60 = 4,566,997,456.08 : x - Step 2: Convert to fraction form
6,245,991,404.40/9,368,642,246.60 = 4,566,997,456.08/x - Step 3: Cross multiply
6,245,991,404.40x = 9,368,642,246.60 × 4,566,997,456.08 - Step 4: Simplify right side
6,245,991,404.40x = 42,786,565,307,145,814,016 - Step 5: Solve for x
x = 42,786,565,307,145,814,016/6,245,991,404.40 - Step 6: Final answer
x = 6,850,244,026.43
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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.