Finding the Fourth Proportional to 94,619,537.61, 141,953,278.35 and 29,043,999.96
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Solution
The fourth proportional to 94,619,537.61, 141,953,278.35 and 29,043,999.96 is: 43,573,358.26
Step by Step Solution
- Step 1: Write the proportion equation
94,619,537.61 : 141,953,278.35 = 29,043,999.96 : x - Step 2: Convert to fraction form
94,619,537.61/141,953,278.35 = 29,043,999.96/x - Step 3: Cross multiply
94,619,537.61x = 141,953,278.35 × 29,043,999.96 - Step 4: Simplify right side
94,619,537.61x = 4,122,891,010,719,269 - Step 5: Solve for x
x = 4,122,891,010,719,269/94,619,537.61 - Step 6: Final answer
x = 43,573,358.26
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.