Finding the Fourth Proportional to 2,276,850,466,027.20, 3,415,155,415,051.50 and 746,825,226,820.80
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Solution
The fourth proportional to 2,276,850,466,027.20, 3,415,155,415,051.50 and 746,825,226,820.80 is: 1,120,198,386,117.31
Step by Step Solution
- Step 1: Write the proportion equation
2,276,850,466,027.20 : 3,415,155,415,051.50 = 746,825,226,820.80 : x - Step 2: Convert to fraction form
2,276,850,466,027.20/3,415,155,415,051.50 = 746,825,226,820.80/x - Step 3: Cross multiply
2,276,850,466,027.20x = 3,415,155,415,051.50 × 746,825,226,820.80 - Step 4: Simplify right side
2,276,850,466,027.20x = 2,550,524,217,474,119,918,157,824 - Step 5: Solve for x
x = 2,550,524,217,474,119,918,157,824/2,276,850,466,027.20 - Step 6: Final answer
x = 1,120,198,386,117.31
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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.