Finding the Fourth Proportional to 29,400,130.68, 44,097,322.41 and 8,930,028.03
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Solution
The fourth proportional to 29,400,130.68, 44,097,322.41 and 8,930,028.03 is: 13,394,169.21
Step by Step Solution
- Step 1: Write the proportion equation
29,400,130.68 : 44,097,322.41 = 8,930,028.03 : x - Step 2: Convert to fraction form
29,400,130.68/44,097,322.41 = 8,930,028.03/x - Step 3: Cross multiply
29,400,130.68x = 44,097,322.41 × 8,930,028.03 - Step 4: Simplify right side
29,400,130.68x = 393,790,325,169,247.06 - Step 5: Solve for x
x = 393,790,325,169,247.06/29,400,130.68 - Step 6: Final answer
x = 13,394,169.21
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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.