Finding the Fourth Proportional to 267,185,114.70, 374,596,637.70 and 267,185,114.70
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Solution
The fourth proportional to 267,185,114.70, 374,596,637.70 and 267,185,114.70 is: 374,596,637.70
Step by Step Solution
- Step 1: Write the proportion equation
267,185,114.70 : 374,596,637.70 = 267,185,114.70 : x - Step 2: Convert to fraction form
267,185,114.70/374,596,637.70 = 267,185,114.70/x - Step 3: Cross multiply
267,185,114.70x = 374,596,637.70 × 267,185,114.70 - Step 4: Simplify right side
267,185,114.70x = 100,086,645,610,108,832 - Step 5: Solve for x
x = 100,086,645,610,108,832/267,185,114.70 - Step 6: Final answer
x = 374,596,637.70
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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.