Finding the Fourth Proportional to 29,784,063.38, 44,676,211.71 and 19,684,439.06
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Solution
The fourth proportional to 29,784,063.38, 44,676,211.71 and 19,684,439.06 is: 29,526,735.68
Step by Step Solution
- Step 1: Write the proportion equation
29,784,063.38 : 44,676,211.71 = 19,684,439.06 : x - Step 2: Convert to fraction form
29,784,063.38/44,676,211.71 = 19,684,439.06/x - Step 3: Cross multiply
29,784,063.38x = 44,676,211.71 × 19,684,439.06 - Step 4: Simplify right side
29,784,063.38x = 879,426,166,837,153.38 - Step 5: Solve for x
x = 879,426,166,837,153.38/29,784,063.38 - Step 6: Final answer
x = 29,526,735.68
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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.