Finding the Fourth Proportional to 182,261,577.77, 251,440,825.07 and 106,869,423.37
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Solution
The fourth proportional to 182,261,577.77, 251,440,825.07 and 106,869,423.37 is: 147,432,806.82
Step by Step Solution
- Step 1: Write the proportion equation
182,261,577.77 : 251,440,825.07 = 106,869,423.37 : x - Step 2: Convert to fraction form
182,261,577.77/251,440,825.07 = 106,869,423.37/x - Step 3: Cross multiply
182,261,577.77x = 251,440,825.07 × 106,869,423.37 - Step 4: Simplify right side
182,261,577.77x = 26,871,335,985,650,732 - Step 5: Solve for x
x = 26,871,335,985,650,732/182,261,577.77 - Step 6: Final answer
x = 147,432,806.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.