Finding the Fourth Proportional to 107,083,791.66, 160,629,493.41 and 34,291,113.84
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Solution
The fourth proportional to 107,083,791.66, 160,629,493.41 and 34,291,113.84 is: 51,437,889.52
Step by Step Solution
- Step 1: Write the proportion equation
107,083,791.66 : 160,629,493.41 = 34,291,113.84 : x - Step 2: Convert to fraction form
107,083,791.66/160,629,493.41 = 34,291,113.84/x - Step 3: Cross multiply
107,083,791.66x = 160,629,493.41 × 34,291,113.84 - Step 4: Simplify right side
107,083,791.66x = 5,508,164,244,583,840 - Step 5: Solve for x
x = 5,508,164,244,583,840/107,083,791.66 - Step 6: Final answer
x = 51,437,889.52
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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.