Finding the Fourth Proportional to 24,582,812.10, 36,842,725.35 and 21,874,431.30
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Solution
The fourth proportional to 24,582,812.10, 36,842,725.35 and 21,874,431.30 is: 32,783,623.83
Step by Step Solution
- Step 1: Write the proportion equation
24,582,812.10 : 36,842,725.35 = 21,874,431.30 : x - Step 2: Convert to fraction form
24,582,812.10/36,842,725.35 = 21,874,431.30/x - Step 3: Cross multiply
24,582,812.10x = 36,842,725.35 × 21,874,431.30 - Step 4: Simplify right side
24,582,812.10x = 805,913,664,573,343.50 - Step 5: Solve for x
x = 805,913,664,573,343.50/24,582,812.10 - Step 6: Final answer
x = 32,783,623.83
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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.