Finding the Fourth Proportional to 25,948,203.93, 35,809,268.94 and 14,346,516.42
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Solution
The fourth proportional to 25,948,203.93, 35,809,268.94 and 14,346,516.42 is: 19,798,605.95
Step by Step Solution
- Step 1: Write the proportion equation
25,948,203.93 : 35,809,268.94 = 14,346,516.42 : x - Step 2: Convert to fraction form
25,948,203.93/35,809,268.94 = 14,346,516.42/x - Step 3: Cross multiply
25,948,203.93x = 35,809,268.94 × 14,346,516.42 - Step 4: Simplify right side
25,948,203.93x = 513,738,264,835,905.94 - Step 5: Solve for x
x = 513,738,264,835,905.94/25,948,203.93 - Step 6: Final answer
x = 19,798,605.95
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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.