Finding the Fourth Proportional to 16,596,229.30, 24,894,343.95 and 9,421,775.80
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Solution
The fourth proportional to 16,596,229.30, 24,894,343.95 and 9,421,775.80 is: 14,132,663.70
Step by Step Solution
- Step 1: Write the proportion equation
16,596,229.30 : 24,894,343.95 = 9,421,775.80 : x - Step 2: Convert to fraction form
16,596,229.30/24,894,343.95 = 9,421,775.80/x - Step 3: Cross multiply
16,596,229.30x = 24,894,343.95 × 9,421,775.80 - Step 4: Simplify right side
16,596,229.30x = 234,548,927,384,986.41 - Step 5: Solve for x
x = 234,548,927,384,986.41/16,596,229.30 - Step 6: Final answer
x = 14,132,663.70
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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.