Finding the Fourth Proportional to 80,793,375.01, 121,207,085.37 and 26,201,703.89
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Solution
The fourth proportional to 80,793,375.01, 121,207,085.37 and 26,201,703.89 is: 39,308,076.44
Step by Step Solution
- Step 1: Write the proportion equation
80,793,375.01 : 121,207,085.37 = 26,201,703.89 : x - Step 2: Convert to fraction form
80,793,375.01/121,207,085.37 = 26,201,703.89/x - Step 3: Cross multiply
80,793,375.01x = 121,207,085.37 × 26,201,703.89 - Step 4: Simplify right side
80,793,375.01x = 3,175,832,160,537,708.50 - Step 5: Solve for x
x = 3,175,832,160,537,708.50/80,793,375.01 - Step 6: Final answer
x = 39,308,076.44
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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.