Finding the Fourth Proportional to 9,474,537.62, 14,211,674.40 and 2,286,011.18
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Solution
The fourth proportional to 9,474,537.62, 14,211,674.40 and 2,286,011.18 is: 3,428,984.91
Step by Step Solution
- Step 1: Write the proportion equation
9,474,537.62 : 14,211,674.40 = 2,286,011.18 : x - Step 2: Convert to fraction form
9,474,537.62/14,211,674.40 = 2,286,011.18/x - Step 3: Cross multiply
9,474,537.62x = 14,211,674.40 × 2,286,011.18 - Step 4: Simplify right side
9,474,537.62x = 32,488,046,564,919.80 - Step 5: Solve for x
x = 32,488,046,564,919.80/9,474,537.62 - Step 6: Final answer
x = 3,428,984.91
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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.