Finding the Fourth Proportional to 26,973,029.40, 40,459,544.10 and 16,202,491.80
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Solution
The fourth proportional to 26,973,029.40, 40,459,544.10 and 16,202,491.80 is: 24,303,737.70
Step by Step Solution
- Step 1: Write the proportion equation
26,973,029.40 : 40,459,544.10 = 16,202,491.80 : x - Step 2: Convert to fraction form
26,973,029.40/40,459,544.10 = 16,202,491.80/x - Step 3: Cross multiply
26,973,029.40x = 40,459,544.10 × 16,202,491.80 - Step 4: Simplify right side
26,973,029.40x = 655,545,431,511,988.38 - Step 5: Solve for x
x = 655,545,431,511,988.38/26,973,029.40 - Step 6: Final answer
x = 24,303,737.70
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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.