Finding the Fourth Proportional to 4,263,473,604.65, 5,883,198,734.50 and 2,358,194,073.17
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Solution
The fourth proportional to 4,263,473,604.65, 5,883,198,734.50 and 2,358,194,073.17 is: 3,254,089,428.83
Step by Step Solution
- Step 1: Write the proportion equation
4,263,473,604.65 : 5,883,198,734.50 = 2,358,194,073.17 : x - Step 2: Convert to fraction form
4,263,473,604.65/5,883,198,734.50 = 2,358,194,073.17/x - Step 3: Cross multiply
4,263,473,604.65x = 5,883,198,734.50 × 2,358,194,073.17 - Step 4: Simplify right side
4,263,473,604.65x = 13,873,724,386,979,145,728 - Step 5: Solve for x
x = 13,873,724,386,979,145,728/4,263,473,604.65 - Step 6: Final answer
x = 3,254,089,428.83
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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.