Finding the Fourth Proportional to 184,782,674.84, 254,982,648.06 and 110,428,432.44
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Solution
The fourth proportional to 184,782,674.84, 254,982,648.06 and 110,428,432.44 is: 152,380,812.48
Step by Step Solution
- Step 1: Write the proportion equation
184,782,674.84 : 254,982,648.06 = 110,428,432.44 : x - Step 2: Convert to fraction form
184,782,674.84/254,982,648.06 = 110,428,432.44/x - Step 3: Cross multiply
184,782,674.84x = 254,982,648.06 × 110,428,432.44 - Step 4: Simplify right side
184,782,674.84x = 28,157,334,124,666,008 - Step 5: Solve for x
x = 28,157,334,124,666,008/184,782,674.84 - Step 6: Final answer
x = 152,380,812.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.