Finding the Fourth Proportional to 334,341,176.32, 461,365,524.48 and 187,635,118.08
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Solution
The fourth proportional to 334,341,176.32, 461,365,524.48 and 187,635,118.08 is: 258,922,265.02
Step by Step Solution
- Step 1: Write the proportion equation
334,341,176.32 : 461,365,524.48 = 187,635,118.08 : x - Step 2: Convert to fraction form
334,341,176.32/461,365,524.48 = 187,635,118.08/x - Step 3: Cross multiply
334,341,176.32x = 461,365,524.48 × 187,635,118.08 - Step 4: Simplify right side
334,341,176.32x = 86,568,374,663,845,936 - Step 5: Solve for x
x = 86,568,374,663,845,936/334,341,176.32 - Step 6: Final answer
x = 258,922,265.02
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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.