Finding the Fourth Proportional to 184,207,474.88, 254,202,840.42 and 112,675,093.38
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Solution
The fourth proportional to 184,207,474.88, 254,202,840.42 and 112,675,093.38 is: 155,489,503.35
Step by Step Solution
- Step 1: Write the proportion equation
184,207,474.88 : 254,202,840.42 = 112,675,093.38 : x - Step 2: Convert to fraction form
184,207,474.88/254,202,840.42 = 112,675,093.38/x - Step 3: Cross multiply
184,207,474.88x = 254,202,840.42 × 112,675,093.38 - Step 4: Simplify right side
184,207,474.88x = 28,642,328,781,784,736 - Step 5: Solve for x
x = 28,642,328,781,784,736/184,207,474.88 - Step 6: Final answer
x = 155,489,503.35
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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.