Finding the Fourth Proportional to 299,170,353.44, 448,771,859.76 and 94,683,170.72
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Solution
The fourth proportional to 299,170,353.44, 448,771,859.76 and 94,683,170.72 is: 142,029,924.17
Step by Step Solution
- Step 1: Write the proportion equation
299,170,353.44 : 448,771,859.76 = 94,683,170.72 : x - Step 2: Convert to fraction form
299,170,353.44/448,771,859.76 = 94,683,170.72/x - Step 3: Cross multiply
299,170,353.44x = 448,771,859.76 × 94,683,170.72 - Step 4: Simplify right side
299,170,353.44x = 42,491,142,611,987,976 - Step 5: Solve for x
x = 42,491,142,611,987,976/299,170,353.44 - Step 6: Final answer
x = 142,029,924.17
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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.