Finding the Fourth Proportional to 293,372,451.68, 440,126,744.22 and 96,628,804.53
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Solution
The fourth proportional to 293,372,451.68, 440,126,744.22 and 96,628,804.53 is: 144,965,626.09
Step by Step Solution
- Step 1: Write the proportion equation
293,372,451.68 : 440,126,744.22 = 96,628,804.53 : x - Step 2: Convert to fraction form
293,372,451.68/440,126,744.22 = 96,628,804.53/x - Step 3: Cross multiply
293,372,451.68x = 440,126,744.22 × 96,628,804.53 - Step 4: Simplify right side
293,372,451.68x = 42,528,921,135,381,256 - Step 5: Solve for x
x = 42,528,921,135,381,256/293,372,451.68 - Step 6: Final answer
x = 144,965,626.09
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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.