Finding the Fourth Proportional to 113,446,452.59, 170,212,565.95 and 44,408,596.17
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Solution
The fourth proportional to 113,446,452.59, 170,212,565.95 and 44,408,596.17 is: 66,629,682.39
Step by Step Solution
- Step 1: Write the proportion equation
113,446,452.59 : 170,212,565.95 = 44,408,596.17 : x - Step 2: Convert to fraction form
113,446,452.59/170,212,565.95 = 44,408,596.17/x - Step 3: Cross multiply
113,446,452.59x = 170,212,565.95 × 44,408,596.17 - Step 4: Simplify right side
113,446,452.59x = 7,558,901,104,110,999 - Step 5: Solve for x
x = 7,558,901,104,110,999/113,446,452.59 - Step 6: Final answer
x = 66,629,682.39
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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.