Finding the Fourth Proportional to 10,193,925,778.44, 14,068,324,603.98 and 6,179,765,245.08
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Solution
The fourth proportional to 10,193,925,778.44, 14,068,324,603.98 and 6,179,765,245.08 is: 8,528,504,654.02
Step by Step Solution
- Step 1: Write the proportion equation
10,193,925,778.44 : 14,068,324,603.98 = 6,179,765,245.08 : x - Step 2: Convert to fraction form
10,193,925,778.44/14,068,324,603.98 = 6,179,765,245.08/x - Step 3: Cross multiply
10,193,925,778.44x = 14,068,324,603.98 × 6,179,765,245.08 - Step 4: Simplify right side
10,193,925,778.44x = 86,938,943,444,179,451,904 - Step 5: Solve for x
x = 86,938,943,444,179,451,904/10,193,925,778.44 - Step 6: Final answer
x = 8,528,504,654.02
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.