Finding the Fourth Proportional to 16,346,229.62, 24,506,620.86 and 10,576,772.96
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Solution
The fourth proportional to 16,346,229.62, 24,506,620.86 and 10,576,772.96 is: 15,856,926.70
Step by Step Solution
- Step 1: Write the proportion equation
16,346,229.62 : 24,506,620.86 = 10,576,772.96 : x - Step 2: Convert to fraction form
16,346,229.62/24,506,620.86 = 10,576,772.96/x - Step 3: Cross multiply
16,346,229.62x = 24,506,620.86 × 10,576,772.96 - Step 4: Simplify right side
16,346,229.62x = 259,200,964,853,019.97 - Step 5: Solve for x
x = 259,200,964,853,019.97/16,346,229.62 - Step 6: Final answer
x = 15,856,926.70
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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.