Finding the Fourth Proportional to 16,596,429.80, 24,894,644.70 and 6,495,693.80
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Solution
The fourth proportional to 16,596,429.80, 24,894,644.70 and 6,495,693.80 is: 9,743,540.70
Step by Step Solution
- Step 1: Write the proportion equation
16,596,429.80 : 24,894,644.70 = 6,495,693.80 : x - Step 2: Convert to fraction form
16,596,429.80/24,894,644.70 = 6,495,693.80/x - Step 3: Cross multiply
16,596,429.80x = 24,894,644.70 × 6,495,693.80 - Step 4: Simplify right side
16,596,429.80x = 161,707,989,230,992.84 - Step 5: Solve for x
x = 161,707,989,230,992.84/16,596,429.80 - Step 6: Final answer
x = 9,743,540.70
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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.