Finding the Fourth Proportional to 244,181,068.74, 336,969,797.74 and 134,179,867.62
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Solution
The fourth proportional to 244,181,068.74, 336,969,797.74 and 134,179,867.62 is: 185,168,174.94
Step by Step Solution
- Step 1: Write the proportion equation
244,181,068.74 : 336,969,797.74 = 134,179,867.62 : x - Step 2: Convert to fraction form
244,181,068.74/336,969,797.74 = 134,179,867.62/x - Step 3: Cross multiply
244,181,068.74x = 336,969,797.74 × 134,179,867.62 - Step 4: Simplify right side
244,181,068.74x = 45,214,562,852,691,376 - Step 5: Solve for x
x = 45,214,562,852,691,376/244,181,068.74 - Step 6: Final answer
x = 185,168,174.94
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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.