Finding the Fourth Proportional to 30,895,841.84, 46,346,037.24 and 8,176,586
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Solution
The fourth proportional to 30,895,841.84, 46,346,037.24 and 8,176,586 is: 12,265,480.94
Step by Step Solution
- Step 1: Write the proportion equation
30,895,841.84 : 46,346,037.24 = 8,176,586 : x - Step 2: Convert to fraction form
30,895,841.84/46,346,037.24 = 8,176,586/x - Step 3: Cross multiply
30,895,841.84x = 46,346,037.24 × 8,176,586 - Step 4: Simplify right side
30,895,841.84x = 378,952,359,252,062.69 - Step 5: Solve for x
x = 378,952,359,252,062.69/30,895,841.84 - Step 6: Final answer
x = 12,265,480.94
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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.