Finding the Fourth Proportional to 3,452,700,930.28, 4,765,163,674.98 and 2,264,269,733.80
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Solution
The fourth proportional to 3,452,700,930.28, 4,765,163,674.98 and 2,264,269,733.80 is: 3,124,978,416.53
Step by Step Solution
- Step 1: Write the proportion equation
3,452,700,930.28 : 4,765,163,674.98 = 2,264,269,733.80 : x - Step 2: Convert to fraction form
3,452,700,930.28/4,765,163,674.98 = 2,264,269,733.80/x - Step 3: Cross multiply
3,452,700,930.28x = 4,765,163,674.98 × 2,264,269,733.80 - Step 4: Simplify right side
3,452,700,930.28x = 10,789,615,885,860,395,008 - Step 5: Solve for x
x = 10,789,615,885,860,395,008/3,452,700,930.28 - Step 6: Final answer
x = 3,124,978,416.53
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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.