Finding the Fourth Proportional to 32,596,403.40, 48,894,605.10 and 9,874,348.20
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Solution
The fourth proportional to 32,596,403.40, 48,894,605.10 and 9,874,348.20 is: 14,811,522.30
Step by Step Solution
- Step 1: Write the proportion equation
32,596,403.40 : 48,894,605.10 = 9,874,348.20 : x - Step 2: Convert to fraction form
32,596,403.40/48,894,605.10 = 9,874,348.20/x - Step 3: Cross multiply
32,596,403.40x = 48,894,605.10 × 9,874,348.20 - Step 4: Simplify right side
32,596,403.40x = 482,802,355,858,895.81 - Step 5: Solve for x
x = 482,802,355,858,895.81/32,596,403.40 - Step 6: Final answer
x = 14,811,522.30
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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.