Finding the Fourth Proportional to 133,910,635.55, 184,796,582.36 and 75,173,414.27
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Solution
The fourth proportional to 133,910,635.55, 184,796,582.36 and 75,173,414.27 is: 103,739,258.53
Step by Step Solution
- Step 1: Write the proportion equation
133,910,635.55 : 184,796,582.36 = 75,173,414.27 : x - Step 2: Convert to fraction form
133,910,635.55/184,796,582.36 = 75,173,414.27/x - Step 3: Cross multiply
133,910,635.55x = 184,796,582.36 × 75,173,414.27 - Step 4: Simplify right side
133,910,635.55x = 13,891,790,040,128,604 - Step 5: Solve for x
x = 13,891,790,040,128,604/133,910,635.55 - Step 6: Final answer
x = 103,739,258.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.