Finding the Fourth Proportional to 9,354,748.13, 14,032,122.20 and 2,263,036.13
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Solution
The fourth proportional to 9,354,748.13, 14,032,122.20 and 2,263,036.13 is: 3,394,554.20
Step by Step Solution
- Step 1: Write the proportion equation
9,354,748.13 : 14,032,122.20 = 2,263,036.13 : x - Step 2: Convert to fraction form
9,354,748.13/14,032,122.20 = 2,263,036.13/x - Step 3: Cross multiply
9,354,748.13x = 14,032,122.20 × 2,263,036.13 - Step 4: Simplify right side
9,354,748.13x = 31,755,199,519,175.08 - Step 5: Solve for x
x = 31,755,199,519,175.08/9,354,748.13 - Step 6: Final answer
x = 3,394,554.20
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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.