Finding the Fourth Proportional to 8,150,372,354.68, 11,247,446,237.46 and 4,582,095,166.30
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Solution
The fourth proportional to 8,150,372,354.68, 11,247,446,237.46 and 4,582,095,166.30 is: 6,323,253,318.39
Step by Step Solution
- Step 1: Write the proportion equation
8,150,372,354.68 : 11,247,446,237.46 = 4,582,095,166.30 : x - Step 2: Convert to fraction form
8,150,372,354.68/11,247,446,237.46 = 4,582,095,166.30/x - Step 3: Cross multiply
8,150,372,354.68x = 11,247,446,237.46 × 4,582,095,166.30 - Step 4: Simplify right side
8,150,372,354.68x = 51,536,869,037,884,588,032 - Step 5: Solve for x
x = 51,536,869,037,884,588,032/8,150,372,354.68 - Step 6: Final answer
x = 6,323,253,318.39
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Double scale
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1.5x scale
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.