Finding the Fourth Proportional to 182,399,028.93, 251,728,630.07 and 104,094,368.73
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Solution
The fourth proportional to 182,399,028.93, 251,728,630.07 and 104,094,368.73 is: 143,660,484.33
Step by Step Solution
- Step 1: Write the proportion equation
182,399,028.93 : 251,728,630.07 = 104,094,368.73 : x - Step 2: Convert to fraction form
182,399,028.93/251,728,630.07 = 104,094,368.73/x - Step 3: Cross multiply
182,399,028.93x = 251,728,630.07 × 104,094,368.73 - Step 4: Simplify right side
182,399,028.93x = 26,203,532,837,883,876 - Step 5: Solve for x
x = 26,203,532,837,883,876/182,399,028.93 - Step 6: Final answer
x = 143,660,484.33
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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.