Finding the Fourth Proportional to 4,624,882,279.01, 6,382,172,410.63 and 2,617,674,318.32
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Solution
The fourth proportional to 4,624,882,279.01, 6,382,172,410.63 and 2,617,674,318.32 is: 3,612,297,093.54
Step by Step Solution
- Step 1: Write the proportion equation
4,624,882,279.01 : 6,382,172,410.63 = 2,617,674,318.32 : x - Step 2: Convert to fraction form
4,624,882,279.01/6,382,172,410.63 = 2,617,674,318.32/x - Step 3: Cross multiply
4,624,882,279.01x = 6,382,172,410.63 × 2,617,674,318.32 - Step 4: Simplify right side
4,624,882,279.01x = 16,706,448,814,416,480,256 - Step 5: Solve for x
x = 16,706,448,814,416,480,256/4,624,882,279.01 - Step 6: Final answer
x = 3,612,297,093.54
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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.