Finding the Fourth Proportional to 183,780,597.47, 275,504,041.77 and 91,692,500.99
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Solution
The fourth proportional to 183,780,597.47, 275,504,041.77 and 91,692,500.99 is: 137,455,503.84
Step by Step Solution
- Step 1: Write the proportion equation
183,780,597.47 : 275,504,041.77 = 91,692,500.99 : x - Step 2: Convert to fraction form
183,780,597.47/275,504,041.77 = 91,692,500.99/x - Step 3: Cross multiply
183,780,597.47x = 275,504,041.77 × 91,692,500.99 - Step 4: Simplify right side
183,780,597.47x = 25,261,654,621,023,360 - Step 5: Solve for x
x = 25,261,654,621,023,360/183,780,597.47 - Step 6: Final answer
x = 137,455,503.84
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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.