Finding the Fourth Proportional to 178,956,591.93, 268,350,075.63 and 62,331,273.99
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Solution
The fourth proportional to 178,956,591.93, 268,350,075.63 and 62,331,273.99 is: 93,467,370.54
Step by Step Solution
- Step 1: Write the proportion equation
178,956,591.93 : 268,350,075.63 = 62,331,273.99 : x - Step 2: Convert to fraction form
178,956,591.93/268,350,075.63 = 62,331,273.99/x - Step 3: Cross multiply
178,956,591.93x = 268,350,075.63 × 62,331,273.99 - Step 4: Simplify right side
178,956,591.93x = 16,726,602,089,330,752 - Step 5: Solve for x
x = 16,726,602,089,330,752/178,956,591.93 - Step 6: Final answer
x = 93,467,370.54
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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.