Finding the Fourth Proportional to 16,384,063.60, 24,582,000.30 and 6,806,315.80
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Solution
The fourth proportional to 16,384,063.60, 24,582,000.30 and 6,806,315.80 is: 10,211,926.73
Step by Step Solution
- Step 1: Write the proportion equation
16,384,063.60 : 24,582,000.30 = 6,806,315.80 : x - Step 2: Convert to fraction form
16,384,063.60/24,582,000.30 = 6,806,315.80/x - Step 3: Cross multiply
16,384,063.60x = 24,582,000.30 × 6,806,315.80 - Step 4: Simplify right side
16,384,063.60x = 167,312,857,037,494.75 - Step 5: Solve for x
x = 167,312,857,037,494.75/16,384,063.60 - Step 6: Final answer
x = 10,211,926.73
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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.