Finding the Fourth Proportional to 29,602,621.53, 44,403,428.68 and 8,853,107.09
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Solution
The fourth proportional to 29,602,621.53, 44,403,428.68 and 8,853,107.09 is: 13,279,510.01
Step by Step Solution
- Step 1: Write the proportion equation
29,602,621.53 : 44,403,428.68 = 8,853,107.09 : x - Step 2: Convert to fraction form
29,602,621.53/44,403,428.68 = 8,853,107.09/x - Step 3: Cross multiply
29,602,621.53x = 44,403,428.68 × 8,853,107.09 - Step 4: Simplify right side
29,602,621.53x = 393,108,309,023,067.50 - Step 5: Solve for x
x = 393,108,309,023,067.50/29,602,621.53 - Step 6: Final answer
x = 13,279,510.01
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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.