Finding the Fourth Proportional to 44,569,586.07, 66,864,000.29 and 13,863,581.19
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Solution
The fourth proportional to 44,569,586.07, 66,864,000.29 and 13,863,581.19 is: 20,798,364.50
Step by Step Solution
- Step 1: Write the proportion equation
44,569,586.07 : 66,864,000.29 = 13,863,581.19 : x - Step 2: Convert to fraction form
44,569,586.07/66,864,000.29 = 13,863,581.19/x - Step 3: Cross multiply
44,569,586.07x = 66,864,000.29 × 13,863,581.19 - Step 4: Simplify right side
44,569,586.07x = 926,974,496,639,280.50 - Step 5: Solve for x
x = 926,974,496,639,280.50/44,569,586.07 - Step 6: Final answer
x = 20,798,364.50
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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.