Finding the Fourth Proportional to 89,632,130,850.84, 134,448,774,181.44 and 35,853,759,191.19
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Solution
The fourth proportional to 89,632,130,850.84, 134,448,774,181.44 and 35,853,759,191.19 is: 53,780,869,954.70
Step by Step Solution
- Step 1: Write the proportion equation
89,632,130,850.84 : 134,448,774,181.44 = 35,853,759,191.19 : x - Step 2: Convert to fraction form
89,632,130,850.84/134,448,774,181.44 = 35,853,759,191.19/x - Step 3: Cross multiply
89,632,130,850.84x = 134,448,774,181.44 × 35,853,759,191.19 - Step 4: Simplify right side
89,632,130,850.84x = 4,820,493,973,052,033,335,296 - Step 5: Solve for x
x = 4,820,493,973,052,033,335,296/89,632,130,850.84 - Step 6: Final answer
x = 53,780,869,954.70
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1.5x scale
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.