Finding the Fourth Proportional to 17,658,465.14, 24,366,495.57 and 10,217,406.26
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Solution
The fourth proportional to 17,658,465.14, 24,366,495.57 and 10,217,406.26 is: 14,098,755.61
Step by Step Solution
- Step 1: Write the proportion equation
17,658,465.14 : 24,366,495.57 = 10,217,406.26 : x - Step 2: Convert to fraction form
17,658,465.14/24,366,495.57 = 10,217,406.26/x - Step 3: Cross multiply
17,658,465.14x = 24,366,495.57 × 10,217,406.26 - Step 4: Simplify right side
17,658,465.14x = 248,962,384,371,180.28 - Step 5: Solve for x
x = 248,962,384,371,180.28/17,658,465.14 - Step 6: Final answer
x = 14,098,755.61
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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.