Finding the Fourth Proportional to 5,745,091,003.97, 8,620,125,144.42 and 3,086,044,392.29
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Solution
The fourth proportional to 5,745,091,003.97, 8,620,125,144.42 and 3,086,044,392.29 is: 4,630,403,390.37
Step by Step Solution
- Step 1: Write the proportion equation
5,745,091,003.97 : 8,620,125,144.42 = 3,086,044,392.29 : x - Step 2: Convert to fraction form
5,745,091,003.97/8,620,125,144.42 = 3,086,044,392.29/x - Step 3: Cross multiply
5,745,091,003.97x = 8,620,125,144.42 × 3,086,044,392.29 - Step 4: Simplify right side
5,745,091,003.97x = 26,602,088,862,775,365,632 - Step 5: Solve for x
x = 26,602,088,862,775,365,632/5,745,091,003.97 - Step 6: Final answer
x = 4,630,403,390.37
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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.