Finding the Fourth Proportional to 16,235,189.28, 24,353,920.26 and 6,519,800.88
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Solution
The fourth proportional to 16,235,189.28, 24,353,920.26 and 6,519,800.88 is: 9,780,157.66
Step by Step Solution
- Step 1: Write the proportion equation
16,235,189.28 : 24,353,920.26 = 6,519,800.88 : x - Step 2: Convert to fraction form
16,235,189.28/24,353,920.26 = 6,519,800.88/x - Step 3: Cross multiply
16,235,189.28x = 24,353,920.26 × 6,519,800.88 - Step 4: Simplify right side
16,235,189.28x = 158,782,710,742,597.84 - Step 5: Solve for x
x = 158,782,710,742,597.84/16,235,189.28 - Step 6: Final answer
x = 9,780,157.66
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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.