Finding the Fourth Proportional to 2,436,065,171.19, 3,361,679,918.01 and 1,322,207,350.47
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Solution
The fourth proportional to 2,436,065,171.19, 3,361,679,918.01 and 1,322,207,350.47 is: 1,824,597,285.03
Step by Step Solution
- Step 1: Write the proportion equation
2,436,065,171.19 : 3,361,679,918.01 = 1,322,207,350.47 : x - Step 2: Convert to fraction form
2,436,065,171.19/3,361,679,918.01 = 1,322,207,350.47/x - Step 3: Cross multiply
2,436,065,171.19x = 3,361,679,918.01 × 1,322,207,350.47 - Step 4: Simplify right side
2,436,065,171.19x = 4,444,837,897,520,209,408 - Step 5: Solve for x
x = 4,444,837,897,520,209,408/2,436,065,171.19 - Step 6: Final answer
x = 1,824,597,285.03
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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.