Finding the Fourth Proportional to 36,194,641,421.15, 54,299,816,239.36 and 11,011,703,840.12
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Solution
The fourth proportional to 36,194,641,421.15, 54,299,816,239.36 and 11,011,703,840.12 is: 16,519,945,260.50
Step by Step Solution
- Step 1: Write the proportion equation
36,194,641,421.15 : 54,299,816,239.36 = 11,011,703,840.12 : x - Step 2: Convert to fraction form
36,194,641,421.15/54,299,816,239.36 = 11,011,703,840.12/x - Step 3: Cross multiply
36,194,641,421.15x = 54,299,816,239.36 × 11,011,703,840.12 - Step 4: Simplify right side
36,194,641,421.15x = 597,933,495,000,770,936,832 - Step 5: Solve for x
x = 597,933,495,000,770,936,832/36,194,641,421.15 - Step 6: Final answer
x = 16,519,945,260.50
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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.