Finding the Fourth Proportional to 49,791,517.26, 68,713,171.68 and 27,467,058.66
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Solution
The fourth proportional to 49,791,517.26, 68,713,171.68 and 27,467,058.66 is: 37,905,025.22
Step by Step Solution
- Step 1: Write the proportion equation
49,791,517.26 : 68,713,171.68 = 27,467,058.66 : x - Step 2: Convert to fraction form
49,791,517.26/68,713,171.68 = 27,467,058.66/x - Step 3: Cross multiply
49,791,517.26x = 68,713,171.68 × 27,467,058.66 - Step 4: Simplify right side
49,791,517.26x = 1,887,348,717,249,211 - Step 5: Solve for x
x = 1,887,348,717,249,211/49,791,517.26 - Step 6: Final answer
x = 37,905,025.22
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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.