Finding the Fourth Proportional to 11,230,328.24, 15,497,852.97 and 6,073,689.79
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Solution
The fourth proportional to 11,230,328.24, 15,497,852.97 and 6,073,689.79 is: 8,381,691.91
Step by Step Solution
- Step 1: Write the proportion equation
11,230,328.24 : 15,497,852.97 = 6,073,689.79 : x - Step 2: Convert to fraction form
11,230,328.24/15,497,852.97 = 6,073,689.79/x - Step 3: Cross multiply
11,230,328.24x = 15,497,852.97 × 6,073,689.79 - Step 4: Simplify right side
11,230,328.24x = 94,129,151,358,794.33 - Step 5: Solve for x
x = 94,129,151,358,794.33/11,230,328.24 - Step 6: Final answer
x = 8,381,691.91
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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.