Finding the Fourth Proportional to 184,437,425.10, 276,656,137.65 and 48,122,808.60
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Solution
The fourth proportional to 184,437,425.10, 276,656,137.65 and 48,122,808.60 is: 72,184,212.90
Step by Step Solution
- Step 1: Write the proportion equation
184,437,425.10 : 276,656,137.65 = 48,122,808.60 : x - Step 2: Convert to fraction form
184,437,425.10/276,656,137.65 = 48,122,808.60/x - Step 3: Cross multiply
184,437,425.10x = 276,656,137.65 × 48,122,808.60 - Step 4: Simplify right side
184,437,425.10x = 13,313,470,360,146,204 - Step 5: Solve for x
x = 13,313,470,360,146,204/184,437,425.10 - Step 6: Final answer
x = 72,184,212.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.