Finding the Fourth Proportional to 341,351,779.26, 471,066,695.38 and 184,718,869.14
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Solution
The fourth proportional to 341,351,779.26, 471,066,695.38 and 184,718,869.14 is: 254,912,710.43
Step by Step Solution
- Step 1: Write the proportion equation
341,351,779.26 : 471,066,695.38 = 184,718,869.14 : x - Step 2: Convert to fraction form
341,351,779.26/471,066,695.38 = 184,718,869.14/x - Step 3: Cross multiply
341,351,779.26x = 471,066,695.38 × 184,718,869.14 - Step 4: Simplify right side
341,351,779.26x = 87,014,907,260,110,448 - Step 5: Solve for x
x = 87,014,907,260,110,448/341,351,779.26 - Step 6: Final answer
x = 254,912,710.43
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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.