Finding the Fourth Proportional to 182,460,237.76, 251,793,121.44 and 98,826,287.68
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Solution
The fourth proportional to 182,460,237.76, 251,793,121.44 and 98,826,287.68 is: 136,379,190.12
Step by Step Solution
- Step 1: Write the proportion equation
182,460,237.76 : 251,793,121.44 = 98,826,287.68 : x - Step 2: Convert to fraction form
182,460,237.76/251,793,121.44 = 98,826,287.68/x - Step 3: Cross multiply
182,460,237.76x = 251,793,121.44 × 98,826,287.68 - Step 4: Simplify right side
182,460,237.76x = 24,883,779,455,274,616 - Step 5: Solve for x
x = 24,883,779,455,274,616/182,460,237.76 - Step 6: Final answer
x = 136,379,190.12
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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.