Finding the Fourth Proportional to 25,045,894.49, 37,568,309.76 and 6,850,089.99
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Solution
The fourth proportional to 25,045,894.49, 37,568,309.76 and 6,850,089.99 is: 10,274,989.49
Step by Step Solution
- Step 1: Write the proportion equation
25,045,894.49 : 37,568,309.76 = 6,850,089.99 : x - Step 2: Convert to fraction form
25,045,894.49/37,568,309.76 = 6,850,089.99/x - Step 3: Cross multiply
25,045,894.49x = 37,568,309.76 × 6,850,089.99 - Step 4: Simplify right side
25,045,894.49x = 257,346,302,628,195.28 - Step 5: Solve for x
x = 257,346,302,628,195.28/25,045,894.49 - Step 6: Final answer
x = 10,274,989.49
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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.