Finding the Fourth Proportional to 332,769,372.93, 459,235,270.44 and 184,087,938.06
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Solution
The fourth proportional to 332,769,372.93, 459,235,270.44 and 184,087,938.06 is: 254,048,842.52
Step by Step Solution
- Step 1: Write the proportion equation
332,769,372.93 : 459,235,270.44 = 184,087,938.06 : x - Step 2: Convert to fraction form
332,769,372.93/459,235,270.44 = 184,087,938.06/x - Step 3: Cross multiply
332,769,372.93x = 459,235,270.44 × 184,087,938.06 - Step 4: Simplify right side
332,769,372.93x = 84,539,674,019,726,064 - Step 5: Solve for x
x = 84,539,674,019,726,064/332,769,372.93 - Step 6: Final answer
x = 254,048,842.52
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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.