Finding the Fourth Proportional to 6,574,411,231.98, 9,080,227,464.66 and 4,326,386,608.26
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Solution
The fourth proportional to 6,574,411,231.98, 9,080,227,464.66 and 4,326,386,608.26 is: 5,975,375,302.35
Step by Step Solution
- Step 1: Write the proportion equation
6,574,411,231.98 : 9,080,227,464.66 = 4,326,386,608.26 : x - Step 2: Convert to fraction form
6,574,411,231.98/9,080,227,464.66 = 4,326,386,608.26/x - Step 3: Cross multiply
6,574,411,231.98x = 9,080,227,464.66 × 4,326,386,608.26 - Step 4: Simplify right side
6,574,411,231.98x = 39,284,574,503,059,677,184 - Step 5: Solve for x
x = 39,284,574,503,059,677,184/6,574,411,231.98 - Step 6: Final answer
x = 5,975,375,302.35
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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.