Finding the Fourth Proportional to 3,273,454,963.67, 4,913,286,743.71 and 2,026,112,339.06
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Solution
The fourth proportional to 3,273,454,963.67, 4,913,286,743.71 and 2,026,112,339.06 is: 3,041,089,920.97
Step by Step Solution
- Step 1: Write the proportion equation
3,273,454,963.67 : 4,913,286,743.71 = 2,026,112,339.06 : x - Step 2: Convert to fraction form
3,273,454,963.67/4,913,286,743.71 = 2,026,112,339.06/x - Step 3: Cross multiply
3,273,454,963.67x = 4,913,286,743.71 × 2,026,112,339.06 - Step 4: Simplify right side
3,273,454,963.67x = 9,954,870,896,747,372,544 - Step 5: Solve for x
x = 9,954,870,896,747,372,544/3,273,454,963.67 - Step 6: Final answer
x = 3,041,089,920.97
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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.