Finding the Fourth Proportional to 164,713,336,046.64, 227,286,214,741.80 and 92,438,823,412.08
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Solution
The fourth proportional to 164,713,336,046.64, 227,286,214,741.80 and 92,438,823,412.08 is: 127,555,368,452.79
Step by Step Solution
- Step 1: Write the proportion equation
164,713,336,046.64 : 227,286,214,741.80 = 92,438,823,412.08 : x - Step 2: Convert to fraction form
164,713,336,046.64/227,286,214,741.80 = 92,438,823,412.08/x - Step 3: Cross multiply
164,713,336,046.64x = 227,286,214,741.80 × 92,438,823,412.08 - Step 4: Simplify right side
164,713,336,046.64x = 21,010,070,268,517,344,608,256 - Step 5: Solve for x
x = 21,010,070,268,517,344,608,256/164,713,336,046.64 - Step 6: Final answer
x = 127,555,368,452.79
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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.