Finding the Fourth Proportional to 341,358,489.90, 471,074,716.67 and 184,725,596.88
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Solution
The fourth proportional to 341,358,489.90, 471,074,716.67 and 184,725,596.88 is: 254,921,324.02
Step by Step Solution
- Step 1: Write the proportion equation
341,358,489.90 : 471,074,716.67 = 184,725,596.88 : x - Step 2: Convert to fraction form
341,358,489.90/471,074,716.67 = 184,725,596.88/x - Step 3: Cross multiply
341,358,489.90x = 471,074,716.67 × 184,725,596.88 - Step 4: Simplify right side
341,358,489.90x = 87,019,558,211,019,008 - Step 5: Solve for x
x = 87,019,558,211,019,008/341,358,489.90 - Step 6: Final answer
x = 254,921,324.02
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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.