Finding the Fourth Proportional to 184,099,055.35, 276,118,446.15 and 74,919,816.31
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Solution
The fourth proportional to 184,099,055.35, 276,118,446.15 and 74,919,816.31 is: 112,367,460.15
Step by Step Solution
- Step 1: Write the proportion equation
184,099,055.35 : 276,118,446.15 = 74,919,816.31 : x - Step 2: Convert to fraction form
184,099,055.35/276,118,446.15 = 74,919,816.31/x - Step 3: Cross multiply
184,099,055.35x = 276,118,446.15 × 74,919,816.31 - Step 4: Simplify right side
184,099,055.35x = 20,686,743,265,360,624 - Step 5: Solve for x
x = 20,686,743,265,360,624/184,099,055.35 - Step 6: Final answer
x = 112,367,460.15
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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.