Finding the Fourth Proportional to 22,556,378.31, 33,829,149.99 and 10,414,175.49
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Solution
The fourth proportional to 22,556,378.31, 33,829,149.99 and 10,414,175.49 is: 15,618,762.01
Step by Step Solution
- Step 1: Write the proportion equation
22,556,378.31 : 33,829,149.99 = 10,414,175.49 : x - Step 2: Convert to fraction form
22,556,378.31/33,829,149.99 = 10,414,175.49/x - Step 3: Cross multiply
22,556,378.31x = 33,829,149.99 × 10,414,175.49 - Step 4: Simplify right side
22,556,378.31x = 352,302,704,673,391.75 - Step 5: Solve for x
x = 352,302,704,673,391.75/22,556,378.31 - Step 6: Final answer
x = 15,618,762.01
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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.