Finding the Fourth Proportional to 5,394,183,019,455, 8,088,043,285,910.50 and 1,716,871,976,579.90
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Solution
The fourth proportional to 5,394,183,019,455, 8,088,043,285,910.50 and 1,716,871,976,579.90 is: 2,574,279,517,929.28
Step by Step Solution
- Step 1: Write the proportion equation
5,394,183,019,455 : 8,088,043,285,910.50 = 1,716,871,976,579.90 : x - Step 2: Convert to fraction form
5,394,183,019,455/8,088,043,285,910.50 = 1,716,871,976,579.90/x - Step 3: Cross multiply
5,394,183,019,455x = 8,088,043,285,910.50 × 1,716,871,976,579.90 - Step 4: Simplify right side
5,394,183,019,455x = 13,886,134,862,944,948,145,094,656 - Step 5: Solve for x
x = 13,886,134,862,944,948,145,094,656/5,394,183,019,455 - Step 6: Final answer
x = 2,574,279,517,929.28
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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.