Finding the Fourth Proportional to 450,549,761,364.18, 675,824,884,730.36 and 167,531,830,233.30
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Solution
The fourth proportional to 450,549,761,364.18, 675,824,884,730.36 and 167,531,830,233.30 is: 251,297,835,589.28
Step by Step Solution
- Step 1: Write the proportion equation
450,549,761,364.18 : 675,824,884,730.36 = 167,531,830,233.30 : x - Step 2: Convert to fraction form
450,549,761,364.18/675,824,884,730.36 = 167,531,830,233.30/x - Step 3: Cross multiply
450,549,761,364.18x = 675,824,884,730.36 × 167,531,830,233.30 - Step 4: Simplify right side
450,549,761,364.18x = 113,222,179,856,086,200,221,696 - Step 5: Solve for x
x = 113,222,179,856,086,200,221,696/450,549,761,364.18 - Step 6: Final answer
x = 251,297,835,589.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.