Finding the Fourth Proportional to 475,718,536.52, 656,496,057.52 and 266,879,161.84
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Solution
The fourth proportional to 475,718,536.52, 656,496,057.52 and 266,879,161.84 is: 368,295,755.01
Step by Step Solution
- Step 1: Write the proportion equation
475,718,536.52 : 656,496,057.52 = 266,879,161.84 : x - Step 2: Convert to fraction form
475,718,536.52/656,496,057.52 = 266,879,161.84/x - Step 3: Cross multiply
475,718,536.52x = 656,496,057.52 × 266,879,161.84 - Step 4: Simplify right side
475,718,536.52x = 175,205,117,582,202,016 - Step 5: Solve for x
x = 175,205,117,582,202,016/475,718,536.52 - Step 6: Final answer
x = 368,295,755.01
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.