Finding the Fourth Proportional to 32,044,342.22, 48,074,074.26 and 10,478,860.10
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Solution
The fourth proportional to 32,044,342.22, 48,074,074.26 and 10,478,860.10 is: 15,720,762.66
Step by Step Solution
- Step 1: Write the proportion equation
32,044,342.22 : 48,074,074.26 = 10,478,860.10 : x - Step 2: Convert to fraction form
32,044,342.22/48,074,074.26 = 10,478,860.10/x - Step 3: Cross multiply
32,044,342.22x = 48,074,074.26 × 10,478,860.10 - Step 4: Simplify right side
32,044,342.22x = 503,761,498,607,551 - Step 5: Solve for x
x = 503,761,498,607,551/32,044,342.22 - Step 6: Final answer
x = 15,720,762.66
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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.