Finding the Fourth Proportional to 603,838,696,322.26, 905,752,075,551 and 276,646,057,744.70
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Solution
The fourth proportional to 603,838,696,322.26, 905,752,075,551 and 276,646,057,744.70 is: 414,966,351,976.78
Step by Step Solution
- Step 1: Write the proportion equation
603,838,696,322.26 : 905,752,075,551 = 276,646,057,744.70 : x - Step 2: Convert to fraction form
603,838,696,322.26/905,752,075,551 = 276,646,057,744.70/x - Step 3: Cross multiply
603,838,696,322.26x = 905,752,075,551 × 276,646,057,744.70 - Step 4: Simplify right side
603,838,696,322.26x = 250,572,740,995,263,821,250,560 - Step 5: Solve for x
x = 250,572,740,995,263,821,250,560/603,838,696,322.26 - Step 6: Final answer
x = 414,966,351,976.78
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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.