Finding the Fourth Proportional to 573,883,662,502, 791,954,747,749.10 and 313,461,537,757.68
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Solution
The fourth proportional to 573,883,662,502, 791,954,747,749.10 and 313,461,537,757.68 is: 432,574,351,361.79
Step by Step Solution
- Step 1: Write the proportion equation
573,883,662,502 : 791,954,747,749.10 = 313,461,537,757.68 : x - Step 2: Convert to fraction form
573,883,662,502/791,954,747,749.10 = 313,461,537,757.68/x - Step 3: Cross multiply
573,883,662,502x = 791,954,747,749.10 × 313,461,537,757.68 - Step 4: Simplify right side
573,883,662,502x = 248,247,353,063,928,437,407,744 - Step 5: Solve for x
x = 248,247,353,063,928,437,407,744/573,883,662,502 - Step 6: Final answer
x = 432,574,351,361.79
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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.