Finding the Fourth Proportional to 16,602,788.54, 24,880,772.97 and 7,839,717.32
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Solution
The fourth proportional to 16,602,788.54, 24,880,772.97 and 7,839,717.32 is: 11,748,522.02
Step by Step Solution
- Step 1: Write the proportion equation
16,602,788.54 : 24,880,772.97 = 7,839,717.32 : x - Step 2: Convert to fraction form
16,602,788.54/24,880,772.97 = 7,839,717.32/x - Step 3: Cross multiply
16,602,788.54x = 24,880,772.97 × 7,839,717.32 - Step 4: Simplify right side
16,602,788.54x = 195,058,226,787,896.84 - Step 5: Solve for x
x = 195,058,226,787,896.84/16,602,788.54 - Step 6: Final answer
x = 11,748,522.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.