Finding the Fourth Proportional to 9,956,576.84, 14,937,175.62 and 3,132,972.68
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Solution
The fourth proportional to 9,956,576.84, 14,937,175.62 and 3,132,972.68 is: 4,700,186.01
Step by Step Solution
- Step 1: Write the proportion equation
9,956,576.84 : 14,937,175.62 = 3,132,972.68 : x - Step 2: Convert to fraction form
9,956,576.84/14,937,175.62 = 3,132,972.68/x - Step 3: Cross multiply
9,956,576.84x = 14,937,175.62 × 3,132,972.68 - Step 4: Simplify right side
9,956,576.84x = 46,797,763,171,165 - Step 5: Solve for x
x = 46,797,763,171,165/9,956,576.84 - Step 6: Final answer
x = 4,700,186.01
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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.