Finding the Fourth Proportional to 7,472,749,904,171.10, 11,207,992,294,269 and 2,033,800,587,995.20
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Solution
The fourth proportional to 7,472,749,904,171.10, 11,207,992,294,269 and 2,033,800,587,995.20 is: 3,050,392,641,349.67
Step by Step Solution
- Step 1: Write the proportion equation
7,472,749,904,171.10 : 11,207,992,294,269 = 2,033,800,587,995.20 : x - Step 2: Convert to fraction form
7,472,749,904,171.10/11,207,992,294,269 = 2,033,800,587,995.20/x - Step 3: Cross multiply
7,472,749,904,171.10x = 11,207,992,294,269 × 2,033,800,587,995.20 - Step 4: Simplify right side
7,472,749,904,171.10x = 22,794,821,318,329,961,591,865,344 - Step 5: Solve for x
x = 22,794,821,318,329,961,591,865,344/7,472,749,904,171.10 - Step 6: Final answer
x = 3,050,392,641,349.67
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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.