Finding the Fourth Proportional to 30,995,645.03, 46,491,585.28 and 11,561,124.68
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Solution
The fourth proportional to 30,995,645.03, 46,491,585.28 and 11,561,124.68 is: 17,340,984.95
Step by Step Solution
- Step 1: Write the proportion equation
30,995,645.03 : 46,491,585.28 = 11,561,124.68 : x - Step 2: Convert to fraction form
30,995,645.03/46,491,585.28 = 11,561,124.68/x - Step 3: Cross multiply
30,995,645.03x = 46,491,585.28 × 11,561,124.68 - Step 4: Simplify right side
30,995,645.03x = 537,495,013,992,932.69 - Step 5: Solve for x
x = 537,495,013,992,932.69/30,995,645.03 - Step 6: Final answer
x = 17,340,984.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.