Finding the Fourth Proportional to 93,154,220.64, 139,552,242.99 and 52,089,109.35
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Solution
The fourth proportional to 93,154,220.64, 139,552,242.99 and 52,089,109.35 is: 78,033,523.28
Step by Step Solution
- Step 1: Write the proportion equation
93,154,220.64 : 139,552,242.99 = 52,089,109.35 : x - Step 2: Convert to fraction form
93,154,220.64/139,552,242.99 = 52,089,109.35/x - Step 3: Cross multiply
93,154,220.64x = 139,552,242.99 × 52,089,109.35 - Step 4: Simplify right side
93,154,220.64x = 7,269,152,045,143,882 - Step 5: Solve for x
x = 7,269,152,045,143,882/93,154,220.64 - Step 6: Final answer
x = 78,033,523.28
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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.