Finding the Fourth Proportional to 596,741,201.35, 823,465,752.95 and 328,802,039.69
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Solution
The fourth proportional to 596,741,201.35, 823,465,752.95 and 328,802,039.69 is: 453,726,370.11
Step by Step Solution
- Step 1: Write the proportion equation
596,741,201.35 : 823,465,752.95 = 328,802,039.69 : x - Step 2: Convert to fraction form
596,741,201.35/823,465,752.95 = 328,802,039.69/x - Step 3: Cross multiply
596,741,201.35x = 823,465,752.95 × 328,802,039.69 - Step 4: Simplify right side
596,741,201.35x = 270,757,219,181,940,960 - Step 5: Solve for x
x = 270,757,219,181,940,960/596,741,201.35 - Step 6: Final answer
x = 453,726,370.11
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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.