Finding the Fourth Proportional to 181,651,746.06, 272,477,619.08 and 149,366,705.30
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Solution
The fourth proportional to 181,651,746.06, 272,477,619.08 and 149,366,705.30 is: 224,050,057.94
Step by Step Solution
- Step 1: Write the proportion equation
181,651,746.06 : 272,477,619.08 = 149,366,705.30 : x - Step 2: Convert to fraction form
181,651,746.06/272,477,619.08 = 149,366,705.30/x - Step 3: Cross multiply
181,651,746.06x = 272,477,619.08 × 149,366,705.30 - Step 4: Simplify right side
181,651,746.06x = 40,699,084,229,968,016 - Step 5: Solve for x
x = 40,699,084,229,968,016/181,651,746.06 - Step 6: Final answer
x = 224,050,057.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.