Finding the Fourth Proportional to 433,376,305.68, 598,051,759.80 and 263,769,235.62
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Solution
The fourth proportional to 433,376,305.68, 598,051,759.80 and 263,769,235.62 is: 363,996,954.79
Step by Step Solution
- Step 1: Write the proportion equation
433,376,305.68 : 598,051,759.80 = 263,769,235.62 : x - Step 2: Convert to fraction form
433,376,305.68/598,051,759.80 = 263,769,235.62/x - Step 3: Cross multiply
433,376,305.68x = 598,051,759.80 × 263,769,235.62 - Step 4: Simplify right side
433,376,305.68x = 157,747,655,543,641,824 - Step 5: Solve for x
x = 157,747,655,543,641,824/433,376,305.68 - Step 6: Final answer
x = 363,996,954.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.