Finding the Fourth Proportional to 299,104,757.64, 448,279,735.68 and 151,589,381.76
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Solution
The fourth proportional to 299,104,757.64, 448,279,735.68 and 151,589,381.76 is: 227,192,802.03
Step by Step Solution
- Step 1: Write the proportion equation
299,104,757.64 : 448,279,735.68 = 151,589,381.76 : x - Step 2: Convert to fraction form
299,104,757.64/448,279,735.68 = 151,589,381.76/x - Step 3: Cross multiply
299,104,757.64x = 448,279,735.68 × 151,589,381.76 - Step 4: Simplify right side
299,104,757.64x = 67,954,447,987,267,408 - Step 5: Solve for x
x = 67,954,447,987,267,408/299,104,757.64 - Step 6: Final answer
x = 227,192,802.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.