Finding the Fourth Proportional to 9,462,328.10, 14,193,490.52 and 2,273,861.88
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Solution
The fourth proportional to 9,462,328.10, 14,193,490.52 and 2,273,861.88 is: 3,410,792.43
Step by Step Solution
- Step 1: Write the proportion equation
9,462,328.10 : 14,193,490.52 = 2,273,861.88 : x - Step 2: Convert to fraction form
9,462,328.10/14,193,490.52 = 2,273,861.88/x - Step 3: Cross multiply
9,462,328.10x = 14,193,490.52 × 2,273,861.88 - Step 4: Simplify right side
9,462,328.10x = 32,274,037,037,569.38 - Step 5: Solve for x
x = 32,274,037,037,569.38/9,462,328.10 - Step 6: Final answer
x = 3,410,792.43
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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.