Finding the Fourth Proportional to 3,268,648,629.02, 4,902,940,631.97 and 1,497,516,960.67
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Solution
The fourth proportional to 3,268,648,629.02, 4,902,940,631.97 and 1,497,516,960.67 is: 2,246,260,637.60
Step by Step Solution
- Step 1: Write the proportion equation
3,268,648,629.02 : 4,902,940,631.97 = 1,497,516,960.67 : x - Step 2: Convert to fraction form
3,268,648,629.02/4,902,940,631.97 = 1,497,516,960.67/x - Step 3: Cross multiply
3,268,648,629.02x = 4,902,940,631.97 × 1,497,516,960.67 - Step 4: Simplify right side
3,268,648,629.02x = 7,342,236,753,520,906,240 - Step 5: Solve for x
x = 7,342,236,753,520,906,240/3,268,648,629.02 - Step 6: Final answer
x = 2,246,260,637.60
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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.