Finding the Fourth Proportional to 111,032,119.24, 166,430,080.85 and 41,915,559.99
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Solution
The fourth proportional to 111,032,119.24, 166,430,080.85 and 41,915,559.99 is: 62,828,756.99
Step by Step Solution
- Step 1: Write the proportion equation
111,032,119.24 : 166,430,080.85 = 41,915,559.99 : x - Step 2: Convert to fraction form
111,032,119.24/166,430,080.85 = 41,915,559.99/x - Step 3: Cross multiply
111,032,119.24x = 166,430,080.85 × 41,915,559.99 - Step 4: Simplify right side
111,032,119.24x = 6,976,010,038,008,725 - Step 5: Solve for x
x = 6,976,010,038,008,725/111,032,119.24 - Step 6: Final answer
x = 62,828,756.99
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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.