Finding the Fourth Proportional to 39,204,442.18, 54,113,534.99 and 26,151,669.96
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Solution
The fourth proportional to 39,204,442.18, 54,113,534.99 and 26,151,669.96 is: 36,096,912.21
Step by Step Solution
- Step 1: Write the proportion equation
39,204,442.18 : 54,113,534.99 = 26,151,669.96 : x - Step 2: Convert to fraction form
39,204,442.18/54,113,534.99 = 26,151,669.96/x - Step 3: Cross multiply
39,204,442.18x = 54,113,534.99 × 26,151,669.96 - Step 4: Simplify right side
39,204,442.18x = 1,415,159,307,427,392 - Step 5: Solve for x
x = 1,415,159,307,427,392/39,204,442.18 - Step 6: Final answer
x = 36,096,912.21
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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.