Finding the Fourth Proportional to 113,394,465.75, 169,953,514.18 and 58,776,940.11
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Solution
The fourth proportional to 113,394,465.75, 169,953,514.18 and 58,776,940.11 is: 88,093,783.57
Step by Step Solution
- Step 1: Write the proportion equation
113,394,465.75 : 169,953,514.18 = 58,776,940.11 : x - Step 2: Convert to fraction form
113,394,465.75/169,953,514.18 = 58,776,940.11/x - Step 3: Cross multiply
113,394,465.75x = 169,953,514.18 × 58,776,940.11 - Step 4: Simplify right side
113,394,465.75x = 9,989,347,523,298,244 - Step 5: Solve for x
x = 9,989,347,523,298,244/113,394,465.75 - Step 6: Final answer
x = 88,093,783.57
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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.