Finding the Fourth Proportional to 43,867,044.42, 60,538,412.70 and 24,287,932.18
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Solution
The fourth proportional to 43,867,044.42, 60,538,412.70 and 24,287,932.18 is: 33,518,393.62
Step by Step Solution
- Step 1: Write the proportion equation
43,867,044.42 : 60,538,412.70 = 24,287,932.18 : x - Step 2: Convert to fraction form
43,867,044.42/60,538,412.70 = 24,287,932.18/x - Step 3: Cross multiply
43,867,044.42x = 60,538,412.70 × 24,287,932.18 - Step 4: Simplify right side
43,867,044.42x = 1,470,352,861,942,450.75 - Step 5: Solve for x
x = 1,470,352,861,942,450.75/43,867,044.42 - Step 6: Final answer
x = 33,518,393.62
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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.