Finding the Fourth Proportional to 341,338,794.55, 471,048,355.29 and 184,707,582.28
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Solution
The fourth proportional to 341,338,794.55, 471,048,355.29 and 184,707,582.28 is: 254,896,906.63
Step by Step Solution
- Step 1: Write the proportion equation
341,338,794.55 : 471,048,355.29 = 184,707,582.28 : x - Step 2: Convert to fraction form
341,338,794.55/471,048,355.29 = 184,707,582.28/x - Step 3: Cross multiply
341,338,794.55x = 471,048,355.29 × 184,707,582.28 - Step 4: Simplify right side
341,338,794.55x = 87,006,202,841,408,736 - Step 5: Solve for x
x = 87,006,202,841,408,736/341,338,794.55 - Step 6: Final answer
x = 254,896,906.63
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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.