Finding the Fourth Proportional to 6,892,225,197.14, 10,341,344,890.91 and 2,413,534,329.79
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Solution
The fourth proportional to 6,892,225,197.14, 10,341,344,890.91 and 2,413,534,329.79 is: 3,621,354,525.78
Step by Step Solution
- Step 1: Write the proportion equation
6,892,225,197.14 : 10,341,344,890.91 = 2,413,534,329.79 : x - Step 2: Convert to fraction form
6,892,225,197.14/10,341,344,890.91 = 2,413,534,329.79/x - Step 3: Cross multiply
6,892,225,197.14x = 10,341,344,890.91 × 2,413,534,329.79 - Step 4: Simplify right side
6,892,225,197.14x = 24,959,190,910,388,682,752 - Step 5: Solve for x
x = 24,959,190,910,388,682,752/6,892,225,197.14 - Step 6: Final answer
x = 3,621,354,525.78
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1.5x scale
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.