Finding the Fourth Proportional to 241,279,124, 332,938,548.88 and 135,408,256.80
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Solution
The fourth proportional to 241,279,124, 332,938,548.88 and 135,408,256.80 is: 186,848,442.49
Step by Step Solution
- Step 1: Write the proportion equation
241,279,124 : 332,938,548.88 = 135,408,256.80 : x - Step 2: Convert to fraction form
241,279,124/332,938,548.88 = 135,408,256.80/x - Step 3: Cross multiply
241,279,124x = 332,938,548.88 × 135,408,256.80 - Step 4: Simplify right side
241,279,124x = 45,082,628,525,362,392 - Step 5: Solve for x
x = 45,082,628,525,362,392/241,279,124 - Step 6: Final answer
x = 186,848,442.49
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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.