Finding the Fourth Proportional to 7,034,961,916.08, 10,552,782,233.61 and 2,313,179,293.05
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Solution
The fourth proportional to 7,034,961,916.08, 10,552,782,233.61 and 2,313,179,293.05 is: 3,469,880,525.02
Step by Step Solution
- Step 1: Write the proportion equation
7,034,961,916.08 : 10,552,782,233.61 = 2,313,179,293.05 : x - Step 2: Convert to fraction form
7,034,961,916.08/10,552,782,233.61 = 2,313,179,293.05/x - Step 3: Cross multiply
7,034,961,916.08x = 10,552,782,233.61 × 2,313,179,293.05 - Step 4: Simplify right side
7,034,961,916.08x = 24,410,477,346,852,581,376 - Step 5: Solve for x
x = 24,410,477,346,852,581,376/7,034,961,916.08 - Step 6: Final answer
x = 3,469,880,525.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.