Finding the Fourth Proportional to 182,907,613.68, 252,412,865.28 and 108,583,080
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Solution
The fourth proportional to 182,907,613.68, 252,412,865.28 and 108,583,080 is: 149,844,863.17
Step by Step Solution
- Step 1: Write the proportion equation
182,907,613.68 : 252,412,865.28 = 108,583,080 : x - Step 2: Convert to fraction form
182,907,613.68/252,412,865.28 = 108,583,080/x - Step 3: Cross multiply
182,907,613.68x = 252,412,865.28 × 108,583,080 - Step 4: Simplify right side
182,907,613.68x = 27,407,766,343,727,464 - Step 5: Solve for x
x = 27,407,766,343,727,464/182,907,613.68 - Step 6: Final answer
x = 149,844,863.17
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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.