Finding the Fourth Proportional to 16,363,549.75, 24,548,867.75 and 6,266,171.11
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Solution
The fourth proportional to 16,363,549.75, 24,548,867.75 and 6,266,171.11 is: 9,400,613.45
Step by Step Solution
- Step 1: Write the proportion equation
16,363,549.75 : 24,548,867.75 = 6,266,171.11 : x - Step 2: Convert to fraction form
16,363,549.75/24,548,867.75 = 6,266,171.11/x - Step 3: Cross multiply
16,363,549.75x = 24,548,867.75 × 6,266,171.11 - Step 4: Simplify right side
16,363,549.75x = 153,827,405,846,929.88 - Step 5: Solve for x
x = 153,827,405,846,929.88/16,363,549.75 - Step 6: Final answer
x = 9,400,613.45
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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.