Finding the Fourth Proportional to 10,292,930.17, 14,204,198.13 and 5,882,582.23
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Solution
The fourth proportional to 10,292,930.17, 14,204,198.13 and 5,882,582.23 is: 8,117,937.47
Step by Step Solution
- Step 1: Write the proportion equation
10,292,930.17 : 14,204,198.13 = 5,882,582.23 : x - Step 2: Convert to fraction form
10,292,930.17/14,204,198.13 = 5,882,582.23/x - Step 3: Cross multiply
10,292,930.17x = 14,204,198.13 × 5,882,582.23 - Step 4: Simplify right side
10,292,930.17x = 83,557,363,510,937.23 - Step 5: Solve for x
x = 83,557,363,510,937.23/10,292,930.17 - Step 6: Final answer
x = 8,117,937.47
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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.