Finding the Fourth Proportional to 9,462,326.10, 14,193,487.53 and 2,273,859.87
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Solution
The fourth proportional to 9,462,326.10, 14,193,487.53 and 2,273,859.87 is: 3,410,789.42
Step by Step Solution
- Step 1: Write the proportion equation
9,462,326.10 : 14,193,487.53 = 2,273,859.87 : x - Step 2: Convert to fraction form
9,462,326.10/14,193,487.53 = 2,273,859.87/x - Step 3: Cross multiply
9,462,326.10x = 14,193,487.53 × 2,273,859.87 - Step 4: Simplify right side
9,462,326.10x = 32,274,001,709,812.42 - Step 5: Solve for x
x = 32,274,001,709,812.42/9,462,326.10 - Step 6: Final answer
x = 3,410,789.42
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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.