Finding the Fourth Proportional to 30,786,194,758.29, 46,162,457,687.92 and 24,445,462,772.19
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Solution
The fourth proportional to 30,786,194,758.29, 46,162,457,687.92 and 24,445,462,772.19 is: 36,654,826,935.99
Step by Step Solution
- Step 1: Write the proportion equation
30,786,194,758.29 : 46,162,457,687.92 = 24,445,462,772.19 : x - Step 2: Convert to fraction form
30,786,194,758.29/46,162,457,687.92 = 24,445,462,772.19/x - Step 3: Cross multiply
30,786,194,758.29x = 46,162,457,687.92 × 24,445,462,772.19 - Step 4: Simplify right side
30,786,194,758.29x = 1,128,462,640,882,844,303,360 - Step 5: Solve for x
x = 1,128,462,640,882,844,303,360/30,786,194,758.29 - Step 6: Final answer
x = 36,654,826,935.99
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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.