Finding the Fourth Proportional to 113,394,022.68, 170,115,840.24 and 36,724,801.08
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Solution
The fourth proportional to 113,394,022.68, 170,115,840.24 and 36,724,801.08 is: 55,095,235.58
Step by Step Solution
- Step 1: Write the proportion equation
113,394,022.68 : 170,115,840.24 = 36,724,801.08 : x - Step 2: Convert to fraction form
113,394,022.68/170,115,840.24 = 36,724,801.08/x - Step 3: Cross multiply
113,394,022.68x = 170,115,840.24 × 36,724,801.08 - Step 4: Simplify right side
113,394,022.68x = 6,247,470,393,371,060 - Step 5: Solve for x
x = 6,247,470,393,371,060/113,394,022.68 - Step 6: Final answer
x = 55,095,235.58
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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.