Finding the Fourth Proportional to 341,351,729.96, 471,066,627.24 and 184,718,819.93
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Solution
The fourth proportional to 341,351,729.96, 471,066,627.24 and 184,718,819.93 is: 254,912,642.46
Step by Step Solution
- Step 1: Write the proportion equation
341,351,729.96 : 471,066,627.24 = 184,718,819.93 : x - Step 2: Convert to fraction form
341,351,729.96/471,066,627.24 = 184,718,819.93/x - Step 3: Cross multiply
341,351,729.96x = 471,066,627.24 × 184,718,819.93 - Step 4: Simplify right side
341,351,729.96x = 87,014,871,489,822,672 - Step 5: Solve for x
x = 87,014,871,489,822,672/341,351,729.96 - Step 6: Final answer
x = 254,912,642.46
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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.