Finding the Fourth Proportional to 16,537,136.40, 24,758,465.40 and 14,836,525.20
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Solution
The fourth proportional to 16,537,136.40, 24,758,465.40 and 14,836,525.20 is: 22,212,406.49
Step by Step Solution
- Step 1: Write the proportion equation
16,537,136.40 : 24,758,465.40 = 14,836,525.20 : x - Step 2: Convert to fraction form
16,537,136.40/24,758,465.40 = 14,836,525.20/x - Step 3: Cross multiply
16,537,136.40x = 24,758,465.40 × 14,836,525.20 - Step 4: Simplify right side
16,537,136.40x = 367,329,595,820,428.06 - Step 5: Solve for x
x = 367,329,595,820,428.06/16,537,136.40 - Step 6: Final answer
x = 22,212,406.49
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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.