Finding the Fourth Proportional to 739,188,613,037.92, 1,106,873,343,649.70 and 510,162,651,247.36
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Solution
The fourth proportional to 739,188,613,037.92, 1,106,873,343,649.70 and 510,162,651,247.36 is: 763,926,053,014.56
Step by Step Solution
- Step 1: Write the proportion equation
739,188,613,037.92 : 1,106,873,343,649.70 = 510,162,651,247.36 : x - Step 2: Convert to fraction form
739,188,613,037.92/1,106,873,343,649.70 = 510,162,651,247.36/x - Step 3: Cross multiply
739,188,613,037.92x = 1,106,873,343,649.70 × 510,162,651,247.36 - Step 4: Simplify right side
739,188,613,037.92x = 564,685,439,591,361,103,790,080 - Step 5: Solve for x
x = 564,685,439,591,361,103,790,080/739,188,613,037.92 - Step 6: Final answer
x = 763,926,053,014.56
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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.