Finding the Fourth Proportional to 184,450,817.80, 276,676,226.70 and 48,136,201.30
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Solution
The fourth proportional to 184,450,817.80, 276,676,226.70 and 48,136,201.30 is: 72,204,301.95
Step by Step Solution
- Step 1: Write the proportion equation
184,450,817.80 : 276,676,226.70 = 48,136,201.30 : x - Step 2: Convert to fraction form
184,450,817.80/276,676,226.70 = 48,136,201.30/x - Step 3: Cross multiply
184,450,817.80x = 276,676,226.70 × 48,136,201.30 - Step 4: Simplify right side
184,450,817.80x = 13,318,142,543,355,634 - Step 5: Solve for x
x = 13,318,142,543,355,634/184,450,817.80 - Step 6: Final answer
x = 72,204,301.95
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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.