Finding the Fourth Proportional to 24,676,981.24, 34,053,882.06 and 13,662,674.68
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Solution
The fourth proportional to 24,676,981.24, 34,053,882.06 and 13,662,674.68 is: 18,854,296.14
Step by Step Solution
- Step 1: Write the proportion equation
24,676,981.24 : 34,053,882.06 = 13,662,674.68 : x - Step 2: Convert to fraction form
24,676,981.24/34,053,882.06 = 13,662,674.68/x - Step 3: Cross multiply
24,676,981.24x = 34,053,882.06 × 13,662,674.68 - Step 4: Simplify right side
24,676,981.24x = 465,267,112,176,868.25 - Step 5: Solve for x
x = 465,267,112,176,868.25/24,676,981.24 - Step 6: Final answer
x = 18,854,296.14
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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.