Finding the Fourth Proportional to 24,621,577.59, 36,936,379.94 and 7,582,250.53
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Solution
The fourth proportional to 24,621,577.59, 36,936,379.94 and 7,582,250.53 is: 11,374,611.78
Step by Step Solution
- Step 1: Write the proportion equation
24,621,577.59 : 36,936,379.94 = 7,582,250.53 : x - Step 2: Convert to fraction form
24,621,577.59/36,936,379.94 = 7,582,250.53/x - Step 3: Cross multiply
24,621,577.59x = 36,936,379.94 × 7,582,250.53 - Step 4: Simplify right side
24,621,577.59x = 280,060,886,376,346.38 - Step 5: Solve for x
x = 280,060,886,376,346.38/24,621,577.59 - Step 6: Final answer
x = 11,374,611.78
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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.