Finding the Fourth Proportional to 32,031,169.56, 44,202,778.26 and 17,346,495.18
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Solution
The fourth proportional to 32,031,169.56, 44,202,778.26 and 17,346,495.18 is: 23,938,035.69
Step by Step Solution
- Step 1: Write the proportion equation
32,031,169.56 : 44,202,778.26 = 17,346,495.18 : x - Step 2: Convert to fraction form
32,031,169.56/44,202,778.26 = 17,346,495.18/x - Step 3: Cross multiply
32,031,169.56x = 44,202,778.26 × 17,346,495.18 - Step 4: Simplify right side
32,031,169.56x = 766,763,280,006,067.50 - Step 5: Solve for x
x = 766,763,280,006,067.50/32,031,169.56 - Step 6: Final answer
x = 23,938,035.69
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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.