Finding the Fourth Proportional to 5,888,957,375.35, 8,126,787,537.93 and 3,212,729,445.16
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Solution
The fourth proportional to 5,888,957,375.35, 8,126,787,537.93 and 3,212,729,445.16 is: 4,433,581,015.03
Step by Step Solution
- Step 1: Write the proportion equation
5,888,957,375.35 : 8,126,787,537.93 = 3,212,729,445.16 : x - Step 2: Convert to fraction form
5,888,957,375.35/8,126,787,537.93 = 3,212,729,445.16/x - Step 3: Cross multiply
5,888,957,375.35x = 8,126,787,537.93 × 3,212,729,445.16 - Step 4: Simplify right side
5,888,957,375.35x = 26,109,169,617,689,993,216 - Step 5: Solve for x
x = 26,109,169,617,689,993,216/5,888,957,375.35 - Step 6: Final answer
x = 4,433,581,015.03
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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.