Finding the Fourth Proportional to 122,369,291.87, 183,559,003.40 and 36,107,696.97
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Solution
The fourth proportional to 122,369,291.87, 183,559,003.40 and 36,107,696.97 is: 54,163,040.17
Step by Step Solution
- Step 1: Write the proportion equation
122,369,291.87 : 183,559,003.40 = 36,107,696.97 : x - Step 2: Convert to fraction form
122,369,291.87/183,559,003.40 = 36,107,696.97/x - Step 3: Cross multiply
122,369,291.87x = 183,559,003.40 × 36,107,696.97 - Step 4: Simplify right side
122,369,291.87x = 6,627,892,870,972,669 - Step 5: Solve for x
x = 6,627,892,870,972,669/122,369,291.87 - Step 6: Final answer
x = 54,163,040.17
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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.