Finding the Fourth Proportional to 3,268,648,834.62, 4,902,940,941.38 and 1,497,517,167.98
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Solution
The fourth proportional to 3,268,648,834.62, 4,902,940,941.38 and 1,497,517,167.98 is: 2,246,260,949.03
Step by Step Solution
- Step 1: Write the proportion equation
3,268,648,834.62 : 4,902,940,941.38 = 1,497,517,167.98 : x - Step 2: Convert to fraction form
3,268,648,834.62/4,902,940,941.38 = 1,497,517,167.98/x - Step 3: Cross multiply
3,268,648,834.62x = 4,902,940,941.38 × 1,497,517,167.98 - Step 4: Simplify right side
3,268,648,834.62x = 7,342,238,233,308,572,672 - Step 5: Solve for x
x = 7,342,238,233,308,572,672/3,268,648,834.62 - Step 6: Final answer
x = 2,246,260,949.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.