Finding the Fourth Proportional to 24,926,923.97, 34,404,894.69 and 14,616,968.57
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Solution
The fourth proportional to 24,926,923.97, 34,404,894.69 and 14,616,968.57 is: 20,174,782.29
Step by Step Solution
- Step 1: Write the proportion equation
24,926,923.97 : 34,404,894.69 = 14,616,968.57 : x - Step 2: Convert to fraction form
24,926,923.97/34,404,894.69 = 14,616,968.57/x - Step 3: Cross multiply
24,926,923.97x = 34,404,894.69 × 14,616,968.57 - Step 4: Simplify right side
24,926,923.97x = 502,895,264,337,889.88 - Step 5: Solve for x
x = 502,895,264,337,889.88/24,926,923.97 - Step 6: Final answer
x = 20,174,782.29
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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.