Finding the Fourth Proportional to 189,184,620.12, 283,640,736.12 and 116,250,715.24
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Solution
The fourth proportional to 189,184,620.12, 283,640,736.12 and 116,250,715.24 is: 174,292,383.94
Step by Step Solution
- Step 1: Write the proportion equation
189,184,620.12 : 283,640,736.12 = 116,250,715.24 : x - Step 2: Convert to fraction form
189,184,620.12/283,640,736.12 = 116,250,715.24/x - Step 3: Cross multiply
189,184,620.12x = 283,640,736.12 × 116,250,715.24 - Step 4: Simplify right side
189,184,620.12x = 32,973,438,445,150,100 - Step 5: Solve for x
x = 32,973,438,445,150,100/189,184,620.12 - Step 6: Final answer
x = 174,292,383.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.