Finding the Fourth Proportional to 122,750,951.24, 184,150,682.73 and 45,028,577.05
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Solution
The fourth proportional to 122,750,951.24, 184,150,682.73 and 45,028,577.05 is: 67,551,763.32
Step by Step Solution
- Step 1: Write the proportion equation
122,750,951.24 : 184,150,682.73 = 45,028,577.05 : x - Step 2: Convert to fraction form
122,750,951.24/184,150,682.73 = 45,028,577.05/x - Step 3: Cross multiply
122,750,951.24x = 184,150,682.73 × 45,028,577.05 - Step 4: Simplify right side
122,750,951.24x = 8,292,043,205,657,532 - Step 5: Solve for x
x = 8,292,043,205,657,532/122,750,951.24 - Step 6: Final answer
x = 67,551,763.32
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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.