Finding the Fourth Proportional to 32,136,177.90, 44,347,788.36 and 17,451,741.36
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Solution
The fourth proportional to 32,136,177.90, 44,347,788.36 and 17,451,741.36 is: 24,083,328.60
Step by Step Solution
- Step 1: Write the proportion equation
32,136,177.90 : 44,347,788.36 = 17,451,741.36 : x - Step 2: Convert to fraction form
32,136,177.90/44,347,788.36 = 17,451,741.36/x - Step 3: Cross multiply
32,136,177.90x = 44,347,788.36 × 17,451,741.36 - Step 4: Simplify right side
32,136,177.90x = 773,946,132,346,738.50 - Step 5: Solve for x
x = 773,946,132,346,738.50/32,136,177.90 - Step 6: Final answer
x = 24,083,328.60
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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.