Finding the Fourth Proportional to 88,424,376, 132,489,930.24 and 53,775,975.84
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Solution
The fourth proportional to 88,424,376, 132,489,930.24 and 53,775,975.84 is: 80,574,787.29
Step by Step Solution
- Step 1: Write the proportion equation
88,424,376 : 132,489,930.24 = 53,775,975.84 : x - Step 2: Convert to fraction form
88,424,376/132,489,930.24 = 53,775,975.84/x - Step 3: Cross multiply
88,424,376x = 132,489,930.24 × 53,775,975.84 - Step 4: Simplify right side
88,424,376x = 7,124,775,287,629,526 - Step 5: Solve for x
x = 7,124,775,287,629,526/88,424,376 - Step 6: Final answer
x = 80,574,787.29
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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.