Finding the Fourth Proportional to 24,982,771.16, 34,473,570.00 and 13,817,489.94
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Solution
The fourth proportional to 24,982,771.16, 34,473,570.00 and 13,817,489.94 is: 19,066,668.13
Step by Step Solution
- Step 1: Write the proportion equation
24,982,771.16 : 34,473,570.00 = 13,817,489.94 : x - Step 2: Convert to fraction form
24,982,771.16/34,473,570.00 = 13,817,489.94/x - Step 3: Cross multiply
24,982,771.16x = 34,473,570.00 × 13,817,489.94 - Step 4: Simplify right side
24,982,771.16x = 476,338,206,623,948.69 - Step 5: Solve for x
x = 476,338,206,623,948.69/24,982,771.16 - Step 6: Final answer
x = 19,066,668.13
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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.