Finding the Fourth Proportional to 9,409,159.08, 14,113,893.33 and 2,585,689.65
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Solution
The fourth proportional to 9,409,159.08, 14,113,893.33 and 2,585,689.65 is: 3,878,576.99
Step by Step Solution
- Step 1: Write the proportion equation
9,409,159.08 : 14,113,893.33 = 2,585,689.65 : x - Step 2: Convert to fraction form
9,409,159.08/14,113,893.33 = 2,585,689.65/x - Step 3: Cross multiply
9,409,159.08x = 14,113,893.33 × 2,585,689.65 - Step 4: Simplify right side
9,409,159.08x = 36,494,147,904,585.03 - Step 5: Solve for x
x = 36,494,147,904,585.03/9,409,159.08 - Step 6: Final answer
x = 3,878,576.99
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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.