Finding the Fourth Proportional to 379,282,947,205.60, 568,957,866,355.45 and 107,009,578,755.99
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Solution
The fourth proportional to 379,282,947,205.60, 568,957,866,355.45 and 107,009,578,755.99 is: 160,523,804,344.94
Step by Step Solution
- Step 1: Write the proportion equation
379,282,947,205.60 : 568,957,866,355.45 = 107,009,578,755.99 : x - Step 2: Convert to fraction form
379,282,947,205.60/568,957,866,355.45 = 107,009,578,755.99/x - Step 3: Cross multiply
379,282,947,205.60x = 568,957,866,355.45 × 107,009,578,755.99 - Step 4: Simplify right side
379,282,947,205.60x = 60,883,941,608,603,558,871,040 - Step 5: Solve for x
x = 60,883,941,608,603,558,871,040/379,282,947,205.60 - Step 6: Final answer
x = 160,523,804,344.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.