Finding the Fourth Proportional to 201,698,122.20, 302,547,183.30 and 184,479,433.80
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Solution
The fourth proportional to 201,698,122.20, 302,547,183.30 and 184,479,433.80 is: 276,719,150.70
Step by Step Solution
- Step 1: Write the proportion equation
201,698,122.20 : 302,547,183.30 = 184,479,433.80 : x - Step 2: Convert to fraction form
201,698,122.20/302,547,183.30 = 184,479,433.80/x - Step 3: Cross multiply
201,698,122.20x = 302,547,183.30 × 184,479,433.80 - Step 4: Simplify right side
201,698,122.20x = 55,813,733,072,968,824 - Step 5: Solve for x
x = 55,813,733,072,968,824/201,698,122.20 - Step 6: Final answer
x = 276,719,150.70
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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.