Finding the Fourth Proportional to 188,823,994,910.24, 283,382,868,840.71 and 131,793,363,027.55
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Solution
The fourth proportional to 188,823,994,910.24, 283,382,868,840.71 and 131,793,363,027.55 is: 197,792,559,820.94
Step by Step Solution
- Step 1: Write the proportion equation
188,823,994,910.24 : 283,382,868,840.71 = 131,793,363,027.55 : x - Step 2: Convert to fraction form
188,823,994,910.24/283,382,868,840.71 = 131,793,363,027.55/x - Step 3: Cross multiply
188,823,994,910.24x = 283,382,868,840.71 × 131,793,363,027.55 - Step 4: Simplify right side
188,823,994,910.24x = 37,347,981,308,912,283,418,624 - Step 5: Solve for x
x = 37,347,981,308,912,283,418,624/188,823,994,910.24 - Step 6: Final answer
x = 197,792,559,820.94
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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.