Finding the Fourth Proportional to 590,193,735.03, 881,464,135.59 and 534,750,797.12
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Solution
The fourth proportional to 590,193,735.03, 881,464,135.59 and 534,750,797.12 is: 798,659,187.92
Step by Step Solution
- Step 1: Write the proportion equation
590,193,735.03 : 881,464,135.59 = 534,750,797.12 : x - Step 2: Convert to fraction form
590,193,735.03/881,464,135.59 = 534,750,797.12/x - Step 3: Cross multiply
590,193,735.03x = 881,464,135.59 × 534,750,797.12 - Step 4: Simplify right side
590,193,735.03x = 471,363,649,135,036,992 - Step 5: Solve for x
x = 471,363,649,135,036,992/590,193,735.03 - Step 6: Final answer
x = 798,659,187.92
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.