Finding the Fourth Proportional to 46,418,161.44, 64,053,310.41 and 26,840,319.60
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Solution
The fourth proportional to 46,418,161.44, 64,053,310.41 and 26,840,319.60 is: 37,037,471.32
Step by Step Solution
- Step 1: Write the proportion equation
46,418,161.44 : 64,053,310.41 = 26,840,319.60 : x - Step 2: Convert to fraction form
46,418,161.44/64,053,310.41 = 26,840,319.60/x - Step 3: Cross multiply
46,418,161.44x = 64,053,310.41 × 26,840,319.60 - Step 4: Simplify right side
46,418,161.44x = 1,719,211,322,842,407 - Step 5: Solve for x
x = 1,719,211,322,842,407/46,418,161.44 - Step 6: Final answer
x = 37,037,471.32
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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.