Finding the Fourth Proportional to 16,476,764.94, 24,715,098.09 and 4,180,704.48
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Solution
The fourth proportional to 16,476,764.94, 24,715,098.09 and 4,180,704.48 is: 6,271,044.21
Step by Step Solution
- Step 1: Write the proportion equation
16,476,764.94 : 24,715,098.09 = 4,180,704.48 : x - Step 2: Convert to fraction form
16,476,764.94/24,715,098.09 = 4,180,704.48/x - Step 3: Cross multiply
16,476,764.94x = 24,715,098.09 × 4,180,704.48 - Step 4: Simplify right side
16,476,764.94x = 103,326,521,308,502.44 - Step 5: Solve for x
x = 103,326,521,308,502.44/16,476,764.94 - Step 6: Final answer
x = 6,271,044.21
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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.