Finding the Fourth Proportional to 175,359,637.20, 263,056,044.60 and 47,708,821.20
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Solution
The fourth proportional to 175,359,637.20, 263,056,044.60 and 47,708,821.20 is: 71,567,744.99
Step by Step Solution
- Step 1: Write the proportion equation
175,359,637.20 : 263,056,044.60 = 47,708,821.20 : x - Step 2: Convert to fraction form
175,359,637.20/263,056,044.60 = 47,708,821.20/x - Step 3: Cross multiply
175,359,637.20x = 263,056,044.60 × 47,708,821.20 - Step 4: Simplify right side
175,359,637.20x = 12,550,093,797,400,626 - Step 5: Solve for x
x = 12,550,093,797,400,626/175,359,637.20 - Step 6: Final answer
x = 71,567,744.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.