Finding the Fourth Proportional to 32,370,560.48, 44,670,852.24 and 17,685,911.36
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Solution
The fourth proportional to 32,370,560.48, 44,670,852.24 and 17,685,911.36 is: 24,406,272.90
Step by Step Solution
- Step 1: Write the proportion equation
32,370,560.48 : 44,670,852.24 = 17,685,911.36 : x - Step 2: Convert to fraction form
32,370,560.48/44,670,852.24 = 17,685,911.36/x - Step 3: Cross multiply
32,370,560.48x = 44,670,852.24 × 17,685,911.36 - Step 4: Simplify right side
32,370,560.48x = 790,044,733,092,297.50 - Step 5: Solve for x
x = 790,044,733,092,297.50/32,370,560.48 - Step 6: Final answer
x = 24,406,272.90
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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.