Finding the Fourth Proportional to 244,792,154.87, 337,821,464.65 and 133,287,320.18
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Solution
The fourth proportional to 244,792,154.87, 337,821,464.65 and 133,287,320.18 is: 183,941,016.18
Step by Step Solution
- Step 1: Write the proportion equation
244,792,154.87 : 337,821,464.65 = 133,287,320.18 : x - Step 2: Convert to fraction form
244,792,154.87/337,821,464.65 = 133,287,320.18/x - Step 3: Cross multiply
244,792,154.87x = 337,821,464.65 × 133,287,320.18 - Step 4: Simplify right side
244,792,154.87x = 45,027,317,720,458,776 - Step 5: Solve for x
x = 45,027,317,720,458,776/244,792,154.87 - Step 6: Final answer
x = 183,941,016.18
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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.