Finding the Fourth Proportional to 29,400,132.18, 44,097,324.66 and 8,930,029.53
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Solution
The fourth proportional to 29,400,132.18, 44,097,324.66 and 8,930,029.53 is: 13,394,171.46
Step by Step Solution
- Step 1: Write the proportion equation
29,400,132.18 : 44,097,324.66 = 8,930,029.53 : x - Step 2: Convert to fraction form
29,400,132.18/44,097,324.66 = 8,930,029.53/x - Step 3: Cross multiply
29,400,132.18x = 44,097,324.66 × 8,930,029.53 - Step 4: Simplify right side
29,400,132.18x = 393,790,411,407,797.12 - Step 5: Solve for x
x = 393,790,411,407,797.12/29,400,132.18 - Step 6: Final answer
x = 13,394,171.46
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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.