Finding the Fourth Proportional to 173,320,286.16, 259,977,804.84 and 42,163,796.64
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Solution
The fourth proportional to 173,320,286.16, 259,977,804.84 and 42,163,796.64 is: 63,245,056.52
Step by Step Solution
- Step 1: Write the proportion equation
173,320,286.16 : 259,977,804.84 = 42,163,796.64 : x - Step 2: Convert to fraction form
173,320,286.16/259,977,804.84 = 42,163,796.64/x - Step 3: Cross multiply
173,320,286.16x = 259,977,804.84 × 42,163,796.64 - Step 4: Simplify right side
173,320,286.16x = 10,961,651,294,187,368 - Step 5: Solve for x
x = 10,961,651,294,187,368/173,320,286.16 - Step 6: Final answer
x = 63,245,056.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.