Finding the Fourth Proportional to 183,952,474.74, 275,817,572.62 and 73,305,166.60
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Solution
The fourth proportional to 183,952,474.74, 275,817,572.62 and 73,305,166.60 is: 109,913,460.75
Step by Step Solution
- Step 1: Write the proportion equation
183,952,474.74 : 275,817,572.62 = 73,305,166.60 : x - Step 2: Convert to fraction form
183,952,474.74/275,817,572.62 = 73,305,166.60/x - Step 3: Cross multiply
183,952,474.74x = 275,817,572.62 × 73,305,166.60 - Step 4: Simplify right side
183,952,474.74x = 20,218,853,112,116,696 - Step 5: Solve for x
x = 20,218,853,112,116,696/183,952,474.74 - Step 6: Final answer
x = 109,913,460.75
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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.