Finding the Fourth Proportional to 240,745,502.14, 332,330,494.14 and 162,534,992.28
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Solution
The fourth proportional to 240,745,502.14, 332,330,494.14 and 162,534,992.28 is: 224,366,951.07
Step by Step Solution
- Step 1: Write the proportion equation
240,745,502.14 : 332,330,494.14 = 162,534,992.28 : x - Step 2: Convert to fraction form
240,745,502.14/332,330,494.14 = 162,534,992.28/x - Step 3: Cross multiply
240,745,502.14x = 332,330,494.14 × 162,534,992.28 - Step 4: Simplify right side
240,745,502.14x = 54,015,334,299,453,480 - Step 5: Solve for x
x = 54,015,334,299,453,480/240,745,502.14 - Step 6: Final answer
x = 224,366,951.07
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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.