Finding the Fourth Proportional to 3,025,351,884.96, 4,174,985,609.28 and 1,634,629,836.96
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Solution
The fourth proportional to 3,025,351,884.96, 4,174,985,609.28 and 1,634,629,836.96 is: 2,255,789,179.35
Step by Step Solution
- Step 1: Write the proportion equation
3,025,351,884.96 : 4,174,985,609.28 = 1,634,629,836.96 : x - Step 2: Convert to fraction form
3,025,351,884.96/4,174,985,609.28 = 1,634,629,836.96/x - Step 3: Cross multiply
3,025,351,884.96x = 4,174,985,609.28 × 1,634,629,836.96 - Step 4: Simplify right side
3,025,351,884.96x = 6,824,556,045,807,713,280 - Step 5: Solve for x
x = 6,824,556,045,807,713,280/3,025,351,884.96 - Step 6: Final answer
x = 2,255,789,179.35
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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.