Finding the Fourth Proportional to 35,503,260.01, 48,992,440.26 and 19,823,277.26
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Solution
The fourth proportional to 35,503,260.01, 48,992,440.26 and 19,823,277.26 is: 27,354,973.22
Step by Step Solution
- Step 1: Write the proportion equation
35,503,260.01 : 48,992,440.26 = 19,823,277.26 : x - Step 2: Convert to fraction form
35,503,260.01/48,992,440.26 = 19,823,277.26/x - Step 3: Cross multiply
35,503,260.01x = 48,992,440.26 × 19,823,277.26 - Step 4: Simplify right side
35,503,260.01x = 971,190,726,598,738.12 - Step 5: Solve for x
x = 971,190,726,598,738.12/35,503,260.01 - Step 6: Final answer
x = 27,354,973.22
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.