Finding the Fourth Proportional to 31,104,080.70, 46,656,121.05 and 23,545,808.70
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Solution
The fourth proportional to 31,104,080.70, 46,656,121.05 and 23,545,808.70 is: 35,318,713.05
Step by Step Solution
- Step 1: Write the proportion equation
31,104,080.70 : 46,656,121.05 = 23,545,808.70 : x - Step 2: Convert to fraction form
31,104,080.70/46,656,121.05 = 23,545,808.70/x - Step 3: Cross multiply
31,104,080.70x = 46,656,121.05 × 23,545,808.70 - Step 4: Simplify right side
31,104,080.70x = 1,098,556,100,927,343 - Step 5: Solve for x
x = 1,098,556,100,927,343/31,104,080.70 - Step 6: Final answer
x = 35,318,713.05
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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.