Finding the Fourth Proportional to 5,323,331,093.04, 7,345,703,915.33 and 2,944,417,829.76
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Solution
The fourth proportional to 5,323,331,093.04, 7,345,703,915.33 and 2,944,417,829.76 is: 4,063,023,922.88
Step by Step Solution
- Step 1: Write the proportion equation
5,323,331,093.04 : 7,345,703,915.33 = 2,944,417,829.76 : x - Step 2: Convert to fraction form
5,323,331,093.04/7,345,703,915.33 = 2,944,417,829.76/x - Step 3: Cross multiply
5,323,331,093.04x = 7,345,703,915.33 × 2,944,417,829.76 - Step 4: Simplify right side
5,323,331,093.04x = 21,628,821,580,420,771,840 - Step 5: Solve for x
x = 21,628,821,580,420,771,840/5,323,331,093.04 - Step 6: Final answer
x = 4,063,023,922.88
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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.