Finding the Fourth Proportional to 341,338,795.48, 471,048,356.57 and 184,707,583.21
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Solution
The fourth proportional to 341,338,795.48, 471,048,356.57 and 184,707,583.21 is: 254,896,907.90
Step by Step Solution
- Step 1: Write the proportion equation
341,338,795.48 : 471,048,356.57 = 184,707,583.21 : x - Step 2: Convert to fraction form
341,338,795.48/471,048,356.57 = 184,707,583.21/x - Step 3: Cross multiply
341,338,795.48x = 471,048,356.57 × 184,707,583.21 - Step 4: Simplify right side
341,338,795.48x = 87,006,203,513,808,256 - Step 5: Solve for x
x = 87,006,203,513,808,256/341,338,795.48 - Step 6: Final answer
x = 254,896,907.90
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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.