Finding the Fourth Proportional to 377,744,739,665.62, 521,286,475,163.97 and 206,466,571,946.74
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Solution
The fourth proportional to 377,744,739,665.62, 521,286,475,163.97 and 206,466,571,946.74 is: 284,923,177,552.59
Step by Step Solution
- Step 1: Write the proportion equation
377,744,739,665.62 : 521,286,475,163.97 = 206,466,571,946.74 : x - Step 2: Convert to fraction form
377,744,739,665.62/521,286,475,163.97 = 206,466,571,946.74/x - Step 3: Cross multiply
377,744,739,665.62x = 521,286,475,163.97 × 206,466,571,946.74 - Step 4: Simplify right side
377,744,739,665.62x = 107,628,231,529,304,298,618,880 - Step 5: Solve for x
x = 107,628,231,529,304,298,618,880/377,744,739,665.62 - Step 6: Final answer
x = 284,923,177,552.59
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.