Finding the Fourth Proportional to 2,884,372,435.04, 3,980,647,759.92 and 1,614,340,438.88
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Solution
The fourth proportional to 2,884,372,435.04, 3,980,647,759.92 and 1,614,340,438.88 is: 2,227,909,466.10
Step by Step Solution
- Step 1: Write the proportion equation
2,884,372,435.04 : 3,980,647,759.92 = 1,614,340,438.88 : x - Step 2: Convert to fraction form
2,884,372,435.04/3,980,647,759.92 = 1,614,340,438.88/x - Step 3: Cross multiply
2,884,372,435.04x = 3,980,647,759.92 × 1,614,340,438.88 - Step 4: Simplify right side
2,884,372,435.04x = 6,426,120,651,775,942,656 - Step 5: Solve for x
x = 6,426,120,651,775,942,656/2,884,372,435.04 - Step 6: Final answer
x = 2,227,909,466.10
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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.