Finding the Fourth Proportional to 45,005,014.08, 62,107,217.63 and 24,378,460.26
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Solution
The fourth proportional to 45,005,014.08, 62,107,217.63 and 24,378,460.26 is: 33,642,436.69
Step by Step Solution
- Step 1: Write the proportion equation
45,005,014.08 : 62,107,217.63 = 24,378,460.26 : x - Step 2: Convert to fraction form
45,005,014.08/62,107,217.63 = 24,378,460.26/x - Step 3: Cross multiply
45,005,014.08x = 62,107,217.63 × 24,378,460.26 - Step 4: Simplify right side
45,005,014.08x = 1,514,078,336,730,234.25 - Step 5: Solve for x
x = 1,514,078,336,730,234.25/45,005,014.08 - Step 6: Final answer
x = 33,642,436.69
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.