Finding the Fourth Proportional to 11,581,984.26, 17,373,110.10 and 3,495,029.94
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Solution
The fourth proportional to 11,581,984.26, 17,373,110.10 and 3,495,029.94 is: 5,242,585.26
Step by Step Solution
- Step 1: Write the proportion equation
11,581,984.26 : 17,373,110.10 = 3,495,029.94 : x - Step 2: Convert to fraction form
11,581,984.26/17,373,110.10 = 3,495,029.94/x - Step 3: Cross multiply
11,581,984.26x = 17,373,110.10 × 3,495,029.94 - Step 4: Simplify right side
11,581,984.26x = 60,719,539,950,416.40 - Step 5: Solve for x
x = 60,719,539,950,416.40/11,581,984.26 - Step 6: Final answer
x = 5,242,585.26
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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.