Finding the Fourth Proportional to 125,841,194.26, 188,761,804.35 and 38,403,170.08
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Solution
The fourth proportional to 125,841,194.26, 188,761,804.35 and 38,403,170.08 is: 57,604,759.08
Step by Step Solution
- Step 1: Write the proportion equation
125,841,194.26 : 188,761,804.35 = 38,403,170.08 : x - Step 2: Convert to fraction form
125,841,194.26/188,761,804.35 = 38,403,170.08/x - Step 3: Cross multiply
125,841,194.26x = 188,761,804.35 × 38,403,170.08 - Step 4: Simplify right side
125,841,194.26x = 7,249,051,677,060,733 - Step 5: Solve for x
x = 7,249,051,677,060,733/125,841,194.26 - Step 6: Final answer
x = 57,604,759.08
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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.