Finding the Fourth Proportional to 14,056,424.09, 21,080,499.97 and 6,375,625.41
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Solution
The fourth proportional to 14,056,424.09, 21,080,499.97 and 6,375,625.41 is: 9,561,562.06
Step by Step Solution
- Step 1: Write the proportion equation
14,056,424.09 : 21,080,499.97 = 6,375,625.41 : x - Step 2: Convert to fraction form
14,056,424.09/21,080,499.97 = 6,375,625.41/x - Step 3: Cross multiply
14,056,424.09x = 21,080,499.97 × 6,375,625.41 - Step 4: Simplify right side
14,056,424.09x = 134,401,371,264,236.23 - Step 5: Solve for x
x = 134,401,371,264,236.23/14,056,424.09 - Step 6: Final answer
x = 9,561,562.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.