Finding the Fourth Proportional to 603,510,777.72, 832,852,370.16 and 365,352,808.68
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Solution
The fourth proportional to 603,510,777.72, 832,852,370.16 and 365,352,808.68 is: 504,191,414.45
Step by Step Solution
- Step 1: Write the proportion equation
603,510,777.72 : 832,852,370.16 = 365,352,808.68 : x - Step 2: Convert to fraction form
603,510,777.72/832,852,370.16 = 365,352,808.68/x - Step 3: Cross multiply
603,510,777.72x = 832,852,370.16 × 365,352,808.68 - Step 4: Simplify right side
603,510,777.72x = 304,284,952,653,751,040 - Step 5: Solve for x
x = 304,284,952,653,751,040/603,510,777.72 - Step 6: Final answer
x = 504,191,414.45
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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.