Finding the Fourth Proportional to 337,089,674.08, 505,634,511.20 and 94,752,578.08
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Solution
The fourth proportional to 337,089,674.08, 505,634,511.20 and 94,752,578.08 is: 142,128,867.14
Step by Step Solution
- Step 1: Write the proportion equation
337,089,674.08 : 505,634,511.20 = 94,752,578.08 : x - Step 2: Convert to fraction form
337,089,674.08/505,634,511.20 = 94,752,578.08/x - Step 3: Cross multiply
337,089,674.08x = 505,634,511.20 × 94,752,578.08 - Step 4: Simplify right side
337,089,674.08x = 47,910,173,502,420,632 - Step 5: Solve for x
x = 47,910,173,502,420,632/337,089,674.08 - Step 6: Final answer
x = 142,128,867.14
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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.