Finding the Fourth Proportional to 16,171,884.70, 24,257,827.05 and 6,594,136.90
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Solution
The fourth proportional to 16,171,884.70, 24,257,827.05 and 6,594,136.90 is: 9,891,205.35
Step by Step Solution
- Step 1: Write the proportion equation
16,171,884.70 : 24,257,827.05 = 6,594,136.90 : x - Step 2: Convert to fraction form
16,171,884.70/24,257,827.05 = 6,594,136.90/x - Step 3: Cross multiply
16,171,884.70x = 24,257,827.05 × 6,594,136.90 - Step 4: Simplify right side
16,171,884.70x = 159,959,432,464,223.16 - Step 5: Solve for x
x = 159,959,432,464,223.16/16,171,884.70 - Step 6: Final answer
x = 9,891,205.35
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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.