Finding the Fourth Proportional to 29,701,046.80, 44,551,605.74 and 8,135,834.41
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Solution
The fourth proportional to 29,701,046.80, 44,551,605.74 and 8,135,834.41 is: 12,203,761.35
Step by Step Solution
- Step 1: Write the proportion equation
29,701,046.80 : 44,551,605.74 = 8,135,834.41 : x - Step 2: Convert to fraction form
29,701,046.80/44,551,605.74 = 8,135,834.41/x - Step 3: Cross multiply
29,701,046.80x = 44,551,605.74 × 8,135,834.41 - Step 4: Simplify right side
29,701,046.80x = 362,464,486,848,187.31 - Step 5: Solve for x
x = 362,464,486,848,187.31/29,701,046.80 - Step 6: Final answer
x = 12,203,761.35
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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.