Finding the Fourth Proportional to 184,561,440.16, 276,902,767.68 and 75,478,352.44
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Solution
The fourth proportional to 184,561,440.16, 276,902,767.68 and 75,478,352.44 is: 113,242,314.71
Step by Step Solution
- Step 1: Write the proportion equation
184,561,440.16 : 276,902,767.68 = 75,478,352.44 : x - Step 2: Convert to fraction form
184,561,440.16/276,902,767.68 = 75,478,352.44/x - Step 3: Cross multiply
184,561,440.16x = 276,902,767.68 × 75,478,352.44 - Step 4: Simplify right side
184,561,440.16x = 20,900,164,690,562,480 - Step 5: Solve for x
x = 20,900,164,690,562,480/184,561,440.16 - Step 6: Final answer
x = 113,242,314.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.