Finding the Fourth Proportional to 341,351,718.96, 471,066,612.08 and 184,718,808.96
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Solution
The fourth proportional to 341,351,718.96, 471,066,612.08 and 184,718,808.96 is: 254,912,627.33
Step by Step Solution
- Step 1: Write the proportion equation
341,351,718.96 : 471,066,612.08 = 184,718,808.96 : x - Step 2: Convert to fraction form
341,351,718.96/471,066,612.08 = 184,718,808.96/x - Step 3: Cross multiply
341,351,718.96x = 471,066,612.08 × 184,718,808.96 - Step 4: Simplify right side
341,351,718.96x = 87,014,863,524,239,952 - Step 5: Solve for x
x = 87,014,863,524,239,952/341,351,718.96 - Step 6: Final answer
x = 254,912,627.33
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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.