Finding the Fourth Proportional to 176,054,024.88, 263,737,503.36 and 115,285,518
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Solution
The fourth proportional to 176,054,024.88, 263,737,503.36 and 115,285,518 is: 172,703,320.54
Step by Step Solution
- Step 1: Write the proportion equation
176,054,024.88 : 263,737,503.36 = 115,285,518 : x - Step 2: Convert to fraction form
176,054,024.88/263,737,503.36 = 115,285,518/x - Step 3: Cross multiply
176,054,024.88x = 263,737,503.36 × 115,285,518 - Step 4: Simplify right side
176,054,024.88x = 30,405,114,690,884,344 - Step 5: Solve for x
x = 30,405,114,690,884,344/176,054,024.88 - Step 6: Final answer
x = 172,703,320.54
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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.