Finding the Fourth Proportional to 17,491,436.84, 24,138,271.68 and 9,651,220.04
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Solution
The fourth proportional to 17,491,436.84, 24,138,271.68 and 9,651,220.04 is: 13,318,732.67
Step by Step Solution
- Step 1: Write the proportion equation
17,491,436.84 : 24,138,271.68 = 9,651,220.04 : x - Step 2: Convert to fraction form
17,491,436.84/24,138,271.68 = 9,651,220.04/x - Step 3: Cross multiply
17,491,436.84x = 24,138,271.68 × 9,651,220.04 - Step 4: Simplify right side
17,491,436.84x = 232,963,771,368,980.44 - Step 5: Solve for x
x = 232,963,771,368,980.44/17,491,436.84 - Step 6: Final answer
x = 13,318,732.67
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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.