Finding the Fourth Proportional to 177,259,747.28, 244,659,265.91 and 103,944,508.88
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Solution
The fourth proportional to 177,259,747.28, 244,659,265.91 and 103,944,508.88 is: 143,467,355.83
Step by Step Solution
- Step 1: Write the proportion equation
177,259,747.28 : 244,659,265.91 = 103,944,508.88 : x - Step 2: Convert to fraction form
177,259,747.28/244,659,265.91 = 103,944,508.88/x - Step 3: Cross multiply
177,259,747.28x = 244,659,265.91 × 103,944,508.88 - Step 4: Simplify right side
177,259,747.28x = 25,430,987,236,213,256 - Step 5: Solve for x
x = 25,430,987,236,213,256/177,259,747.28 - Step 6: Final answer
x = 143,467,355.83
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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.