Finding the Fourth Proportional to 601,569,568.13, 901,717,487.69 and 202,348,090.17
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Solution
The fourth proportional to 601,569,568.13, 901,717,487.69 and 202,348,090.17 is: 303,307,915.12
Step by Step Solution
- Step 1: Write the proportion equation
601,569,568.13 : 901,717,487.69 = 202,348,090.17 : x - Step 2: Convert to fraction form
601,569,568.13/901,717,487.69 = 202,348,090.17/x - Step 3: Cross multiply
601,569,568.13x = 901,717,487.69 × 202,348,090.17 - Step 4: Simplify right side
601,569,568.13x = 182,460,811,505,950,208 - Step 5: Solve for x
x = 182,460,811,505,950,208/601,569,568.13 - Step 6: Final answer
x = 303,307,915.12
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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.