Finding the Fourth Proportional to 341,369,172.24, 471,090,893.93 and 184,736,286.92
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Solution
The fourth proportional to 341,369,172.24, 471,090,893.93 and 184,736,286.92 is: 254,936,853.18
Step by Step Solution
- Step 1: Write the proportion equation
341,369,172.24 : 471,090,893.93 = 184,736,286.92 : x - Step 2: Convert to fraction form
341,369,172.24/471,090,893.93 = 184,736,286.92/x - Step 3: Cross multiply
341,369,172.24x = 471,090,893.93 × 184,736,286.92 - Step 4: Simplify right side
341,369,172.24x = 87,027,582,543,172,624 - Step 5: Solve for x
x = 87,027,582,543,172,624/341,369,172.24 - Step 6: Final answer
x = 254,936,853.18
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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.