Finding the Fourth Proportional to 244,632,545.67, 367,012,328.99 and 91,279,755.75
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Solution
The fourth proportional to 244,632,545.67, 367,012,328.99 and 91,279,755.75 is: 136,943,331.29
Step by Step Solution
- Step 1: Write the proportion equation
244,632,545.67 : 367,012,328.99 = 91,279,755.75 : x - Step 2: Convert to fraction form
244,632,545.67/367,012,328.99 = 91,279,755.75/x - Step 3: Cross multiply
244,632,545.67x = 367,012,328.99 × 91,279,755.75 - Step 4: Simplify right side
244,632,545.67x = 33,500,795,746,989,448 - Step 5: Solve for x
x = 33,500,795,746,989,448/244,632,545.67 - Step 6: Final answer
x = 136,943,331.29
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.