Finding the Fourth Proportional to 115,270,326, 159,074,305.92 and 63,058,240.62
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Solution
The fourth proportional to 115,270,326, 159,074,305.92 and 63,058,240.62 is: 87,021,059.17
Step by Step Solution
- Step 1: Write the proportion equation
115,270,326 : 159,074,305.92 = 63,058,240.62 : x - Step 2: Convert to fraction form
115,270,326/159,074,305.92 = 63,058,240.62/x - Step 3: Cross multiply
115,270,326x = 159,074,305.92 × 63,058,240.62 - Step 4: Simplify right side
115,270,326x = 10,030,945,859,162,850 - Step 5: Solve for x
x = 10,030,945,859,162,850/115,270,326 - Step 6: Final answer
x = 87,021,059.17
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.