Finding the Fourth Proportional to 629,093,027,689, 943,536,229,402.30 and 270,848,553,929.62
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Solution
The fourth proportional to 629,093,027,689, 943,536,229,402.30 and 270,848,553,929.62 is: 406,228,351,079.67
Step by Step Solution
- Step 1: Write the proportion equation
629,093,027,689 : 943,536,229,402.30 = 270,848,553,929.62 : x - Step 2: Convert to fraction form
629,093,027,689/943,536,229,402.30 = 270,848,553,929.62/x - Step 3: Cross multiply
629,093,027,689x = 943,536,229,402.30 × 270,848,553,929.62 - Step 4: Simplify right side
629,093,027,689x = 255,555,423,313,819,181,514,752 - Step 5: Solve for x
x = 255,555,423,313,819,181,514,752/629,093,027,689 - Step 6: Final answer
x = 406,228,351,079.67
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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.