Finding the Fourth Proportional to 70,704,650.36, 97,557,786.24 and 41,330,302.22
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Solution
The fourth proportional to 70,704,650.36, 97,557,786.24 and 41,330,302.22 is: 57,027,264.38
Step by Step Solution
- Step 1: Write the proportion equation
70,704,650.36 : 97,557,786.24 = 41,330,302.22 : x - Step 2: Convert to fraction form
70,704,650.36/97,557,786.24 = 41,330,302.22/x - Step 3: Cross multiply
70,704,650.36x = 97,557,786.24 × 41,330,302.22 - Step 4: Simplify right side
70,704,650.36x = 4,032,092,789,213,357 - Step 5: Solve for x
x = 4,032,092,789,213,357/70,704,650.36 - Step 6: Final answer
x = 57,027,264.38
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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.