Finding the Fourth Proportional to 184,782,441.92, 277,138,342.56 and 55,390,065.44
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Solution
The fourth proportional to 184,782,441.92, 277,138,342.56 and 55,390,065.44 is: 83,074,510.60
Step by Step Solution
- Step 1: Write the proportion equation
184,782,441.92 : 277,138,342.56 = 55,390,065.44 : x - Step 2: Convert to fraction form
184,782,441.92/277,138,342.56 = 55,390,065.44/x - Step 3: Cross multiply
184,782,441.92x = 277,138,342.56 × 55,390,065.44 - Step 4: Simplify right side
184,782,441.92x = 15,350,710,930,331,536 - Step 5: Solve for x
x = 15,350,710,930,331,536/184,782,441.92 - Step 6: Final answer
x = 83,074,510.60
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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.