Finding the Fourth Proportional to 24,587,269.53, 36,874,478.08 and 7,310,817.64
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Solution
The fourth proportional to 24,587,269.53, 36,874,478.08 and 7,310,817.64 is: 10,964,315.68
Step by Step Solution
- Step 1: Write the proportion equation
24,587,269.53 : 36,874,478.08 = 7,310,817.64 : x - Step 2: Convert to fraction form
24,587,269.53/36,874,478.08 = 7,310,817.64/x - Step 3: Cross multiply
24,587,269.53x = 36,874,478.08 × 7,310,817.64 - Step 4: Simplify right side
24,587,269.53x = 269,582,584,813,057.31 - Step 5: Solve for x
x = 269,582,584,813,057.31/24,587,269.53 - Step 6: Final answer
x = 10,964,315.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.