Finding the Fourth Proportional to 283,536,135.60, 425,304,203.40 and 168,461,444.40
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Solution
The fourth proportional to 283,536,135.60, 425,304,203.40 and 168,461,444.40 is: 252,692,166.60
Step by Step Solution
- Step 1: Write the proportion equation
283,536,135.60 : 425,304,203.40 = 168,461,444.40 : x - Step 2: Convert to fraction form
283,536,135.60/425,304,203.40 = 168,461,444.40/x - Step 3: Cross multiply
283,536,135.60x = 425,304,203.40 × 168,461,444.40 - Step 4: Simplify right side
283,536,135.60x = 71,647,360,414,155,392 - Step 5: Solve for x
x = 71,647,360,414,155,392/283,536,135.60 - Step 6: Final answer
x = 252,692,166.60
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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.