Finding the Fourth Proportional to 16,603,741.51, 24,909,220.82 and 5,089,252.12
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Solution
The fourth proportional to 16,603,741.51, 24,909,220.82 and 5,089,252.12 is: 7,634,984.25
Step by Step Solution
- Step 1: Write the proportion equation
16,603,741.51 : 24,909,220.82 = 5,089,252.12 : x - Step 2: Convert to fraction form
16,603,741.51/24,909,220.82 = 5,089,252.12/x - Step 3: Cross multiply
16,603,741.51x = 24,909,220.82 × 5,089,252.12 - Step 4: Simplify right side
16,603,741.51x = 126,769,304,865,733.14 - Step 5: Solve for x
x = 126,769,304,865,733.14/16,603,741.51 - Step 6: Final answer
x = 7,634,984.25
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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.