Finding the Fourth Proportional to 24,183,861.62, 36,239,919.80 and 17,762,725.74
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Solution
The fourth proportional to 24,183,861.62, 36,239,919.80 and 17,762,725.74 is: 26,617,740.64
Step by Step Solution
- Step 1: Write the proportion equation
24,183,861.62 : 36,239,919.80 = 17,762,725.74 : x - Step 2: Convert to fraction form
24,183,861.62/36,239,919.80 = 17,762,725.74/x - Step 3: Cross multiply
24,183,861.62x = 36,239,919.80 × 17,762,725.74 - Step 4: Simplify right side
24,183,861.62x = 643,719,756,158,182 - Step 5: Solve for x
x = 643,719,756,158,182/24,183,861.62 - Step 6: Final answer
x = 26,617,740.64
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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.