Finding the Fourth Proportional to 9,362,885.68, 14,044,328.35 and 2,631,299.68
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Solution
The fourth proportional to 9,362,885.68, 14,044,328.35 and 2,631,299.68 is: 3,946,949.47
Step by Step Solution
- Step 1: Write the proportion equation
9,362,885.68 : 14,044,328.35 = 2,631,299.68 : x - Step 2: Convert to fraction form
9,362,885.68/14,044,328.35 = 2,631,299.68/x - Step 3: Cross multiply
9,362,885.68x = 14,044,328.35 × 2,631,299.68 - Step 4: Simplify right side
9,362,885.68x = 36,954,836,693,169.93 - Step 5: Solve for x
x = 36,954,836,693,169.93/9,362,885.68 - Step 6: Final answer
x = 3,946,949.47
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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.