Finding the Fourth Proportional to 24,698,146.82, 37,046,684.41 and 8,523,554.09
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Solution
The fourth proportional to 24,698,146.82, 37,046,684.41 and 8,523,554.09 is: 12,785,146.21
Step by Step Solution
- Step 1: Write the proportion equation
24,698,146.82 : 37,046,684.41 = 8,523,554.09 : x - Step 2: Convert to fraction form
24,698,146.82/37,046,684.41 = 8,523,554.09/x - Step 3: Cross multiply
24,698,146.82x = 37,046,684.41 × 8,523,554.09 - Step 4: Simplify right side
24,698,146.82x = 315,769,418,217,252.44 - Step 5: Solve for x
x = 315,769,418,217,252.44/24,698,146.82 - Step 6: Final answer
x = 12,785,146.21
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.