Finding the Fourth Proportional to 29,404,149.84, 44,106,263.64 and 7,837,647.12
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Solution
The fourth proportional to 29,404,149.84, 44,106,263.64 and 7,837,647.12 is: 11,756,481.04
Step by Step Solution
- Step 1: Write the proportion equation
29,404,149.84 : 44,106,263.64 = 7,837,647.12 : x - Step 2: Convert to fraction form
29,404,149.84/44,106,263.64 = 7,837,647.12/x - Step 3: Cross multiply
29,404,149.84x = 44,106,263.64 × 7,837,647.12 - Step 4: Simplify right side
29,404,149.84x = 345,689,330,192,006.75 - Step 5: Solve for x
x = 345,689,330,192,006.75/29,404,149.84 - Step 6: Final answer
x = 11,756,481.04
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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.