Finding the Fourth Proportional to 3,273,454,965.92, 4,913,286,747.09 and 2,026,112,341.31
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Solution
The fourth proportional to 3,273,454,965.92, 4,913,286,747.09 and 2,026,112,341.31 is: 3,041,089,924.35
Step by Step Solution
- Step 1: Write the proportion equation
3,273,454,965.92 : 4,913,286,747.09 = 2,026,112,341.31 : x - Step 2: Convert to fraction form
3,273,454,965.92/4,913,286,747.09 = 2,026,112,341.31/x - Step 3: Cross multiply
3,273,454,965.92x = 4,913,286,747.09 × 2,026,112,341.31 - Step 4: Simplify right side
3,273,454,965.92x = 9,954,870,914,649,348,096 - Step 5: Solve for x
x = 9,954,870,914,649,348,096/3,273,454,965.92 - Step 6: Final answer
x = 3,041,089,924.35
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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.