Finding the Fourth Proportional to 68,301,290.00, 102,459,112.46 and 22,246,747.81
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Solution
The fourth proportional to 68,301,290.00, 102,459,112.46 and 22,246,747.81 is: 33,372,459.52
Step by Step Solution
- Step 1: Write the proportion equation
68,301,290.00 : 102,459,112.46 = 22,246,747.81 : x - Step 2: Convert to fraction form
68,301,290.00/102,459,112.46 = 22,246,747.81/x - Step 3: Cross multiply
68,301,290.00x = 102,459,112.46 × 22,246,747.81 - Step 4: Simplify right side
68,301,290.00x = 2,279,382,035,575,119.50 - Step 5: Solve for x
x = 2,279,382,035,575,119.50/68,301,290.00 - Step 6: Final answer
x = 33,372,459.52
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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.