Finding the Fourth Proportional to 5,836,351,664.72, 8,755,434,489.72 and 1,959,865,121.36
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Solution
The fourth proportional to 5,836,351,664.72, 8,755,434,489.72 and 1,959,865,121.36 is: 2,940,102,253.00
Step by Step Solution
- Step 1: Write the proportion equation
5,836,351,664.72 : 8,755,434,489.72 = 1,959,865,121.36 : x - Step 2: Convert to fraction form
5,836,351,664.72/8,755,434,489.72 = 1,959,865,121.36/x - Step 3: Cross multiply
5,836,351,664.72x = 8,755,434,489.72 × 1,959,865,121.36 - Step 4: Simplify right side
5,836,351,664.72x = 17,159,470,678,754,615,296 - Step 5: Solve for x
x = 17,159,470,678,754,615,296/5,836,351,664.72 - Step 6: Final answer
x = 2,940,102,253.00
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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.