Finding the Fourth Proportional to 1,796,989,674.24, 2,693,698,869.60 and 1,250,583,295.68
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Solution
The fourth proportional to 1,796,989,674.24, 2,693,698,869.60 and 1,250,583,295.68 is: 1,874,632,257.61
Step by Step Solution
- Step 1: Write the proportion equation
1,796,989,674.24 : 2,693,698,869.60 = 1,250,583,295.68 : x - Step 2: Convert to fraction form
1,796,989,674.24/2,693,698,869.60 = 1,250,583,295.68/x - Step 3: Cross multiply
1,796,989,674.24x = 2,693,698,869.60 × 1,250,583,295.68 - Step 4: Simplify right side
1,796,989,674.24x = 3,368,694,809,913,858,560 - Step 5: Solve for x
x = 3,368,694,809,913,858,560/1,796,989,674.24 - Step 6: Final answer
x = 1,874,632,257.61
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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.