Finding the Fourth Proportional to 2,327,430,546.22, 3,211,922,246.43 and 1,270,226,326.06
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Solution
The fourth proportional to 2,327,430,546.22, 3,211,922,246.43 and 1,270,226,326.06 is: 1,752,949,492.43
Step by Step Solution
- Step 1: Write the proportion equation
2,327,430,546.22 : 3,211,922,246.43 = 1,270,226,326.06 : x - Step 2: Convert to fraction form
2,327,430,546.22/3,211,922,246.43 = 1,270,226,326.06/x - Step 3: Cross multiply
2,327,430,546.22x = 3,211,922,246.43 × 1,270,226,326.06 - Step 4: Simplify right side
2,327,430,546.22x = 4,079,868,194,673,160,704 - Step 5: Solve for x
x = 4,079,868,194,673,160,704/2,327,430,546.22 - Step 6: Final answer
x = 1,752,949,492.43
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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.