Finding the Fourth Proportional to 5,030,094,602.54, 6,941,328,452.89 and 2,741,178,207.17
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Solution
The fourth proportional to 5,030,094,602.54, 6,941,328,452.89 and 2,741,178,207.17 is: 3,782,715,791.12
Step by Step Solution
- Step 1: Write the proportion equation
5,030,094,602.54 : 6,941,328,452.89 = 2,741,178,207.17 : x - Step 2: Convert to fraction form
5,030,094,602.54/6,941,328,452.89 = 2,741,178,207.17/x - Step 3: Cross multiply
5,030,094,602.54x = 6,941,328,452.89 × 2,741,178,207.17 - Step 4: Simplify right side
5,030,094,602.54x = 19,027,418,283,857,416,192 - Step 5: Solve for x
x = 19,027,418,283,857,416,192/5,030,094,602.54 - Step 6: Final answer
x = 3,782,715,791.12
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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.