Finding the Fourth Proportional to 503,639,352,519.14, 754,690,296,717.44 and 299,029,621,183.98
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Solution
The fourth proportional to 503,639,352,519.14, 754,690,296,717.44 and 299,029,621,183.98 is: 448,088,006,645.72
Step by Step Solution
- Step 1: Write the proportion equation
503,639,352,519.14 : 754,690,296,717.44 = 299,029,621,183.98 : x - Step 2: Convert to fraction form
503,639,352,519.14/754,690,296,717.44 = 299,029,621,183.98/x - Step 3: Cross multiply
503,639,352,519.14x = 754,690,296,717.44 × 299,029,621,183.98 - Step 4: Simplify right side
503,639,352,519.14x = 225,674,753,538,641,516,036,096 - Step 5: Solve for x
x = 225,674,753,538,641,516,036,096/503,639,352,519.14 - Step 6: Final answer
x = 448,088,006,645.72
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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.