Finding the Fourth Proportional to 36,008,287.24, 54,012,433.58 and 8,714,584.64
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Solution
The fourth proportional to 36,008,287.24, 54,012,433.58 and 8,714,584.64 is: 13,071,877.62
Step by Step Solution
- Step 1: Write the proportion equation
36,008,287.24 : 54,012,433.58 = 8,714,584.64 : x - Step 2: Convert to fraction form
36,008,287.24/54,012,433.58 = 8,714,584.64/x - Step 3: Cross multiply
36,008,287.24x = 54,012,433.58 × 8,714,584.64 - Step 4: Simplify right side
36,008,287.24x = 470,695,924,045,288.25 - Step 5: Solve for x
x = 470,695,924,045,288.25/36,008,287.24 - Step 6: Final answer
x = 13,071,877.62
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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.