Finding the Fourth Proportional to 5,719,857,244.68, 8,579,627,265.23 and 1,522,846,067.85
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Solution
The fourth proportional to 5,719,857,244.68, 8,579,627,265.23 and 1,522,846,067.85 is: 2,284,226,875.87
Step by Step Solution
- Step 1: Write the proportion equation
5,719,857,244.68 : 8,579,627,265.23 = 1,522,846,067.85 : x - Step 2: Convert to fraction form
5,719,857,244.68/8,579,627,265.23 = 1,522,846,067.85/x - Step 3: Cross multiply
5,719,857,244.68x = 8,579,627,265.23 × 1,522,846,067.85 - Step 4: Simplify right side
5,719,857,244.68x = 13,065,451,644,472,326,144 - Step 5: Solve for x
x = 13,065,451,644,472,326,144/5,719,857,244.68 - Step 6: Final answer
x = 2,284,226,875.87
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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.