Finding the Fourth Proportional to 24,534,120.30, 33,857,220.44 and 14,079,305.31
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Solution
The fourth proportional to 24,534,120.30, 33,857,220.44 and 14,079,305.31 is: 19,429,518.47
Step by Step Solution
- Step 1: Write the proportion equation
24,534,120.30 : 33,857,220.44 = 14,079,305.31 : x - Step 2: Convert to fraction form
24,534,120.30/33,857,220.44 = 14,079,305.31/x - Step 3: Cross multiply
24,534,120.30x = 33,857,220.44 × 14,079,305.31 - Step 4: Simplify right side
24,534,120.30x = 476,686,143,430,966.25 - Step 5: Solve for x
x = 476,686,143,430,966.25/24,534,120.30 - Step 6: Final answer
x = 19,429,518.47
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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.