Finding the Fourth Proportional to 4,273,160,766.23, 5,896,996,481.45 and 2,367,954,065.90
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Solution
The fourth proportional to 4,273,160,766.23, 5,896,996,481.45 and 2,367,954,065.90 is: 3,267,795,797.71
Step by Step Solution
- Step 1: Write the proportion equation
4,273,160,766.23 : 5,896,996,481.45 = 2,367,954,065.90 : x - Step 2: Convert to fraction form
4,273,160,766.23/5,896,996,481.45 = 2,367,954,065.90/x - Step 3: Cross multiply
4,273,160,766.23x = 5,896,996,481.45 × 2,367,954,065.90 - Step 4: Simplify right side
4,273,160,766.23x = 13,963,816,794,806,196,224 - Step 5: Solve for x
x = 13,963,816,794,806,196,224/4,273,160,766.23 - Step 6: Final answer
x = 3,267,795,797.71
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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.