Finding the Fourth Proportional to 73,376,187.26, 101,260,425.92 and 40,337,828.82
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Solution
The fourth proportional to 73,376,187.26, 101,260,425.92 and 40,337,828.82 is: 55,666,911.56
Step by Step Solution
- Step 1: Write the proportion equation
73,376,187.26 : 101,260,425.92 = 40,337,828.82 : x - Step 2: Convert to fraction form
73,376,187.26/101,260,425.92 = 40,337,828.82/x - Step 3: Cross multiply
73,376,187.26x = 101,260,425.92 × 40,337,828.82 - Step 4: Simplify right side
73,376,187.26x = 4,084,625,726,799,562 - Step 5: Solve for x
x = 4,084,625,726,799,562/73,376,187.26 - Step 6: Final answer
x = 55,666,911.56
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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.