Finding the Fourth Proportional to 241,208,252.22, 332,853,840.75 and 135,351,795.18
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Solution
The fourth proportional to 241,208,252.22, 332,853,840.75 and 135,351,795.18 is: 186,777,875.40
Step by Step Solution
- Step 1: Write the proportion equation
241,208,252.22 : 332,853,840.75 = 135,351,795.18 : x - Step 2: Convert to fraction form
241,208,252.22/332,853,840.75 = 135,351,795.18/x - Step 3: Cross multiply
241,208,252.22x = 332,853,840.75 × 135,351,795.18 - Step 4: Simplify right side
241,208,252.22x = 45,052,364,878,070,336 - Step 5: Solve for x
x = 45,052,364,878,070,336/241,208,252.22 - Step 6: Final answer
x = 186,777,875.40
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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.