Finding the Fourth Proportional to 122,272,589.36, 183,410,750.64 and 31,394,166.32
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Solution
The fourth proportional to 122,272,589.36, 183,410,750.64 and 31,394,166.32 is: 47,091,728.74
Step by Step Solution
- Step 1: Write the proportion equation
122,272,589.36 : 183,410,750.64 = 31,394,166.32 : x - Step 2: Convert to fraction form
122,272,589.36/183,410,750.64 = 31,394,166.32/x - Step 3: Cross multiply
122,272,589.36x = 183,410,750.64 × 31,394,166.32 - Step 4: Simplify right side
122,272,589.36x = 5,758,027,610,468,206 - Step 5: Solve for x
x = 5,758,027,610,468,206/122,272,589.36 - Step 6: Final answer
x = 47,091,728.74
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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.