Finding the Fourth Proportional to 1,833,953,413.77, 2,745,764,217.68 and 1,647,991,579.05
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Solution
The fourth proportional to 1,833,953,413.77, 2,745,764,217.68 and 1,647,991,579.05 is: 2,467,345,285.22
Step by Step Solution
- Step 1: Write the proportion equation
1,833,953,413.77 : 2,745,764,217.68 = 1,647,991,579.05 : x - Step 2: Convert to fraction form
1,833,953,413.77/2,745,764,217.68 = 1,647,991,579.05/x - Step 3: Cross multiply
1,833,953,413.77x = 2,745,764,217.68 × 1,647,991,579.05 - Step 4: Simplify right side
1,833,953,413.77x = 4,524,996,308,785,211,392 - Step 5: Solve for x
x = 4,524,996,308,785,211,392/1,833,953,413.77 - Step 6: Final answer
x = 2,467,345,285.22
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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.