Finding the Fourth Proportional to 6,196,060,234.74, 9,296,834,949.83 and 3,247,639,148.01
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Solution
The fourth proportional to 6,196,060,234.74, 9,296,834,949.83 and 3,247,639,148.01 is: 4,872,897,291.47
Step by Step Solution
- Step 1: Write the proportion equation
6,196,060,234.74 : 9,296,834,949.83 = 3,247,639,148.01 : x - Step 2: Convert to fraction form
6,196,060,234.74/9,296,834,949.83 = 3,247,639,148.01/x - Step 3: Cross multiply
6,196,060,234.74x = 9,296,834,949.83 × 3,247,639,148.01 - Step 4: Simplify right side
6,196,060,234.74x = 30,192,765,135,663,616,000 - Step 5: Solve for x
x = 30,192,765,135,663,616,000/6,196,060,234.74 - Step 6: Final answer
x = 4,872,897,291.47
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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.