Finding the Fourth Proportional to 8,196,308,191.26, 11,310,909,088.26 and 4,437,118,758.94
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Solution
The fourth proportional to 8,196,308,191.26, 11,310,909,088.26 and 4,437,118,758.94 is: 6,123,225,936.00
Step by Step Solution
- Step 1: Write the proportion equation
8,196,308,191.26 : 11,310,909,088.26 = 4,437,118,758.94 : x - Step 2: Convert to fraction form
8,196,308,191.26/11,310,909,088.26 = 4,437,118,758.94/x - Step 3: Cross multiply
8,196,308,191.26x = 11,310,909,088.26 × 4,437,118,758.94 - Step 4: Simplify right side
8,196,308,191.26x = 50,187,846,896,183,377,920 - Step 5: Solve for x
x = 50,187,846,896,183,377,920/8,196,308,191.26 - Step 6: Final answer
x = 6,123,225,936.00
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1.5x scale
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.