Finding the Fourth Proportional to 943,079,918,588.65, 1,414,857,939,709.30 and 263,157,703,622.32
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Solution
The fourth proportional to 943,079,918,588.65, 1,414,857,939,709.30 and 263,157,703,622.32 is: 394,802,984,377.94
Step by Step Solution
- Step 1: Write the proportion equation
943,079,918,588.65 : 1,414,857,939,709.30 = 263,157,703,622.32 : x - Step 2: Convert to fraction form
943,079,918,588.65/1,414,857,939,709.30 = 263,157,703,622.32/x - Step 3: Cross multiply
943,079,918,588.65x = 1,414,857,939,709.30 × 263,157,703,622.32 - Step 4: Simplify right side
943,079,918,588.65x = 372,330,766,365,706,309,074,944 - Step 5: Solve for x
x = 372,330,766,365,706,309,074,944/943,079,918,588.65 - Step 6: Final answer
x = 394,802,984,377.94
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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.