Finding the Fourth Proportional to 135,574,554.06, 184,589,930.97 and 135,144,086.85
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Solution
The fourth proportional to 135,574,554.06, 184,589,930.97 and 135,144,086.85 is: 184,003,833.43
Step by Step Solution
- Step 1: Write the proportion equation
135,574,554.06 : 184,589,930.97 = 135,144,086.85 : x - Step 2: Convert to fraction form
135,574,554.06/184,589,930.97 = 135,144,086.85/x - Step 3: Cross multiply
135,574,554.06x = 184,589,930.97 × 135,144,086.85 - Step 4: Simplify right side
135,574,554.06x = 24,946,237,662,645,184 - Step 5: Solve for x
x = 24,946,237,662,645,184/135,574,554.06 - Step 6: Final answer
x = 184,003,833.43
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.