Finding the Fourth Proportional to 201,783,014.70, 302,674,522.05 and 184,564,326.30
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Solution
The fourth proportional to 201,783,014.70, 302,674,522.05 and 184,564,326.30 is: 276,846,489.45
Step by Step Solution
- Step 1: Write the proportion equation
201,783,014.70 : 302,674,522.05 = 184,564,326.30 : x - Step 2: Convert to fraction form
201,783,014.70/302,674,522.05 = 184,564,326.30/x - Step 3: Cross multiply
201,783,014.70x = 302,674,522.05 × 184,564,326.30 - Step 4: Simplify right side
201,783,014.70x = 55,862,919,250,332,752 - Step 5: Solve for x
x = 55,862,919,250,332,752/201,783,014.70 - Step 6: Final answer
x = 276,846,489.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.