Finding the Fourth Proportional to 2,263,718,081.12, 3,398,639,135.22 and 1,562,466,734.84
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Solution
The fourth proportional to 2,263,718,081.12, 3,398,639,135.22 and 1,562,466,734.84 is: 2,345,813,569.63
Step by Step Solution
- Step 1: Write the proportion equation
2,263,718,081.12 : 3,398,639,135.22 = 1,562,466,734.84 : x - Step 2: Convert to fraction form
2,263,718,081.12/3,398,639,135.22 = 1,562,466,734.84/x - Step 3: Cross multiply
2,263,718,081.12x = 3,398,639,135.22 × 1,562,466,734.84 - Step 4: Simplify right side
2,263,718,081.12x = 5,310,260,592,506,634,240 - Step 5: Solve for x
x = 5,310,260,592,506,634,240/2,263,718,081.12 - Step 6: Final answer
x = 2,345,813,569.63
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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.