Finding the Fourth Proportional to 120,384,750.92, 166,141,202.02 and 68,183,073
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Solution
The fourth proportional to 120,384,750.92, 166,141,202.02 and 68,183,073 is: 94,098,443.69
Step by Step Solution
- Step 1: Write the proportion equation
120,384,750.92 : 166,141,202.02 = 68,183,073 : x - Step 2: Convert to fraction form
120,384,750.92/166,141,202.02 = 68,183,073/x - Step 3: Cross multiply
120,384,750.92x = 166,141,202.02 × 68,183,073 - Step 4: Simplify right side
120,384,750.92x = 11,328,017,705,637,408 - Step 5: Solve for x
x = 11,328,017,705,637,408/120,384,750.92 - Step 6: Final answer
x = 94,098,443.69
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.