Finding the Fourth Proportional to 4,307,581,112.24, 5,944,461,946.33 and 2,327,431,946.24
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Solution
The fourth proportional to 4,307,581,112.24, 5,944,461,946.33 and 2,327,431,946.24 is: 3,211,856,091.99
Step by Step Solution
- Step 1: Write the proportion equation
4,307,581,112.24 : 5,944,461,946.33 = 2,327,431,946.24 : x - Step 2: Convert to fraction form
4,307,581,112.24/5,944,461,946.33 = 2,327,431,946.24/x - Step 3: Cross multiply
4,307,581,112.24x = 5,944,461,946.33 × 2,327,431,946.24 - Step 4: Simplify right side
4,307,581,112.24x = 13,835,330,637,096,448,000 - Step 5: Solve for x
x = 13,835,330,637,096,448,000/4,307,581,112.24 - Step 6: Final answer
x = 3,211,856,091.99
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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.