Finding the Fourth Proportional to 4,468,311,628.18, 6,166,269,754.59 and 2,589,806,532.14
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Solution
The fourth proportional to 4,468,311,628.18, 6,166,269,754.59 and 2,589,806,532.14 is: 3,573,932,844.94
Step by Step Solution
- Step 1: Write the proportion equation
4,468,311,628.18 : 6,166,269,754.59 = 2,589,806,532.14 : x - Step 2: Convert to fraction form
4,468,311,628.18/6,166,269,754.59 = 2,589,806,532.14/x - Step 3: Cross multiply
4,468,311,628.18x = 6,166,269,754.59 × 2,589,806,532.14 - Step 4: Simplify right side
4,468,311,628.18x = 15,969,445,689,374,496,768 - Step 5: Solve for x
x = 15,969,445,689,374,496,768/4,468,311,628.18 - Step 6: Final answer
x = 3,573,932,844.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.