Finding the Fourth Proportional to 2,276,850,466,028.20, 3,415,155,415,053 and 746,825,226,821.80
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Solution
The fourth proportional to 2,276,850,466,028.20, 3,415,155,415,053 and 746,825,226,821.80 is: 1,120,198,386,118.81
Step by Step Solution
- Step 1: Write the proportion equation
2,276,850,466,028.20 : 3,415,155,415,053 = 746,825,226,821.80 : x - Step 2: Convert to fraction form
2,276,850,466,028.20/3,415,155,415,053 = 746,825,226,821.80/x - Step 3: Cross multiply
2,276,850,466,028.20x = 3,415,155,415,053 × 746,825,226,821.80 - Step 4: Simplify right side
2,276,850,466,028.20x = 2,550,524,217,478,655,403,622,400 - Step 5: Solve for x
x = 2,550,524,217,478,655,403,622,400/2,276,850,466,028.20 - Step 6: Final answer
x = 1,120,198,386,118.81
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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.