Finding the Fourth Proportional to 16,235,114.65, 24,353,808.30 and 6,519,726.18
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Solution
The fourth proportional to 16,235,114.65, 24,353,808.30 and 6,519,726.18 is: 9,780,045.60
Step by Step Solution
- Step 1: Write the proportion equation
16,235,114.65 : 24,353,808.30 = 6,519,726.18 : x - Step 2: Convert to fraction form
16,235,114.65/24,353,808.30 = 6,519,726.18/x - Step 3: Cross multiply
16,235,114.65x = 24,353,808.30 × 6,519,726.18 - Step 4: Simplify right side
16,235,114.65x = 158,780,161,556,211.28 - Step 5: Solve for x
x = 158,780,161,556,211.28/16,235,114.65 - Step 6: Final answer
x = 9,780,045.60
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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.