Finding the Fourth Proportional to 39,204,443.18, 54,113,536.37 and 26,151,670.96
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Solution
The fourth proportional to 39,204,443.18, 54,113,536.37 and 26,151,670.96 is: 36,096,913.59
Step by Step Solution
- Step 1: Write the proportion equation
39,204,443.18 : 54,113,536.37 = 26,151,670.96 : x - Step 2: Convert to fraction form
39,204,443.18/54,113,536.37 = 26,151,670.96/x - Step 3: Cross multiply
39,204,443.18x = 54,113,536.37 × 26,151,670.96 - Step 4: Simplify right side
39,204,443.18x = 1,415,159,397,630,232.75 - Step 5: Solve for x
x = 1,415,159,397,630,232.75/39,204,443.18 - Step 6: Final answer
x = 36,096,913.59
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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.