Finding the Fourth Proportional to 14,492,260.48, 21,738,376.45 and 3,709,544.13
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Solution
The fourth proportional to 14,492,260.48, 21,738,376.45 and 3,709,544.13 is: 5,564,312.54
Step by Step Solution
- Step 1: Write the proportion equation
14,492,260.48 : 21,738,376.45 = 3,709,544.13 : x - Step 2: Convert to fraction form
14,492,260.48/21,738,376.45 = 3,709,544.13/x - Step 3: Cross multiply
14,492,260.48x = 21,738,376.45 × 3,709,544.13 - Step 4: Simplify right side
14,492,260.48x = 80,639,466,755,827.73 - Step 5: Solve for x
x = 80,639,466,755,827.73/14,492,260.48 - Step 6: Final answer
x = 5,564,312.54
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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.