Finding the Fourth Proportional to 24,427,128.83, 33,707,051.82 and 14,113,630.49
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Solution
The fourth proportional to 24,427,128.83, 33,707,051.82 and 14,113,630.49 is: 19,475,431.50
Step by Step Solution
- Step 1: Write the proportion equation
24,427,128.83 : 33,707,051.82 = 14,113,630.49 : x - Step 2: Convert to fraction form
24,427,128.83/33,707,051.82 = 14,113,630.49/x - Step 3: Cross multiply
24,427,128.83x = 33,707,051.82 × 14,113,630.49 - Step 4: Simplify right side
24,427,128.83x = 475,728,874,126,226.69 - Step 5: Solve for x
x = 475,728,874,126,226.69/24,427,128.83 - Step 6: Final answer
x = 19,475,431.50
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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.