Finding the Fourth Proportional to 237,546,101.20, 333,018,038 and 237,546,101.20
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Solution
The fourth proportional to 237,546,101.20, 333,018,038 and 237,546,101.20 is: 333,018,038
Step by Step Solution
- Step 1: Write the proportion equation
237,546,101.20 : 333,018,038 = 237,546,101.20 : x - Step 2: Convert to fraction form
237,546,101.20/333,018,038 = 237,546,101.20/x - Step 3: Cross multiply
237,546,101.20x = 333,018,038 × 237,546,101.20 - Step 4: Simplify right side
237,546,101.20x = 79,107,136,556,173,440 - Step 5: Solve for x
x = 79,107,136,556,173,440/237,546,101.20 - Step 6: Final answer
x = 333,018,038
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.