Finding the Fourth Proportional to 494,127,382,563.06, 681,858,365,616.72 and 277,311,702,954.98
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Solution
The fourth proportional to 494,127,382,563.06, 681,858,365,616.72 and 277,311,702,954.98 is: 382,669,148,110.09
Step by Step Solution
- Step 1: Write the proportion equation
494,127,382,563.06 : 681,858,365,616.72 = 277,311,702,954.98 : x - Step 2: Convert to fraction form
494,127,382,563.06/681,858,365,616.72 = 277,311,702,954.98/x - Step 3: Cross multiply
494,127,382,563.06x = 681,858,365,616.72 × 277,311,702,954.98 - Step 4: Simplify right side
494,127,382,563.06x = 189,087,304,543,271,976,435,712 - Step 5: Solve for x
x = 189,087,304,543,271,976,435,712/494,127,382,563.06 - Step 6: Final answer
x = 382,669,148,110.09
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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.