Finding the Fourth Proportional to 195,811,073.40, 270,224,377.74 and 107,707,341
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Solution
The fourth proportional to 195,811,073.40, 270,224,377.74 and 107,707,341 is: 148,638,933.92
Step by Step Solution
- Step 1: Write the proportion equation
195,811,073.40 : 270,224,377.74 = 107,707,341 : x - Step 2: Convert to fraction form
195,811,073.40/270,224,377.74 = 107,707,341/x - Step 3: Cross multiply
195,811,073.40x = 270,224,377.74 × 107,707,341 - Step 4: Simplify right side
195,811,073.40x = 29,105,149,199,754,992 - Step 5: Solve for x
x = 29,105,149,199,754,992/195,811,073.40 - Step 6: Final answer
x = 148,638,933.92
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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.