Finding the Fourth Proportional to 75,374,887,896.36, 104,017,030,977.60 and 41,542,102,260
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Solution
The fourth proportional to 75,374,887,896.36, 104,017,030,977.60 and 41,542,102,260 is: 57,327,927,884.87
Step by Step Solution
- Step 1: Write the proportion equation
75,374,887,896.36 : 104,017,030,977.60 = 41,542,102,260 : x - Step 2: Convert to fraction form
75,374,887,896.36/104,017,030,977.60 = 41,542,102,260/x - Step 3: Cross multiply
75,374,887,896.36x = 104,017,030,977.60 × 41,542,102,260 - Step 4: Simplify right side
75,374,887,896.36x = 4,321,086,137,653,047,328,768 - Step 5: Solve for x
x = 4,321,086,137,653,047,328,768/75,374,887,896.36 - Step 6: Final answer
x = 57,327,927,884.87
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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.