Finding the Fourth Proportional to 17,818,227.09, 24,589,153.40 and 9,669,465.09
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Solution
The fourth proportional to 17,818,227.09, 24,589,153.40 and 9,669,465.09 is: 13,343,861.83
Step by Step Solution
- Step 1: Write the proportion equation
17,818,227.09 : 24,589,153.40 = 9,669,465.09 : x - Step 2: Convert to fraction form
17,818,227.09/24,589,153.40 = 9,669,465.09/x - Step 3: Cross multiply
17,818,227.09x = 24,589,153.40 × 9,669,465.09 - Step 4: Simplify right side
17,818,227.09x = 237,763,960,345,607.47 - Step 5: Solve for x
x = 237,763,960,345,607.47/17,818,227.09 - Step 6: Final answer
x = 13,343,861.83
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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.