Finding the Fourth Proportional to 9,648,458.96, 14,474,787.96 and 2,916,698
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Solution
The fourth proportional to 9,648,458.96, 14,474,787.96 and 2,916,698 is: 4,375,681.68
Step by Step Solution
- Step 1: Write the proportion equation
9,648,458.96 : 14,474,787.96 = 2,916,698 : x - Step 2: Convert to fraction form
9,648,458.96/14,474,787.96 = 2,916,698/x - Step 3: Cross multiply
9,648,458.96x = 14,474,787.96 × 2,916,698 - Step 4: Simplify right side
9,648,458.96x = 42,218,585,093,356.09 - Step 5: Solve for x
x = 42,218,585,093,356.09/9,648,458.96 - Step 6: Final answer
x = 4,375,681.68
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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.