Finding the Fourth Proportional to 1,957,441,329.64, 2,701,268,884.44 and 1,065,374,452.45
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Solution
The fourth proportional to 1,957,441,329.64, 2,701,268,884.44 and 1,065,374,452.45 is: 1,470,216,662.49
Step by Step Solution
- Step 1: Write the proportion equation
1,957,441,329.64 : 2,701,268,884.44 = 1,065,374,452.45 : x - Step 2: Convert to fraction form
1,957,441,329.64/2,701,268,884.44 = 1,065,374,452.45/x - Step 3: Cross multiply
1,957,441,329.64x = 2,701,268,884.44 × 1,065,374,452.45 - Step 4: Simplify right side
1,957,441,329.64x = 2,877,862,858,680,487,424 - Step 5: Solve for x
x = 2,877,862,858,680,487,424/1,957,441,329.64 - Step 6: Final answer
x = 1,470,216,662.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.