Finding the Fourth Proportional to 9,423,156.78, 14,135,549.32 and 2,599,729.98
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Solution
The fourth proportional to 9,423,156.78, 14,135,549.32 and 2,599,729.98 is: 3,899,819.58
Step by Step Solution
- Step 1: Write the proportion equation
9,423,156.78 : 14,135,549.32 = 2,599,729.98 : x - Step 2: Convert to fraction form
9,423,156.78/14,135,549.32 = 2,599,729.98/x - Step 3: Cross multiply
9,423,156.78x = 14,135,549.32 × 2,599,729.98 - Step 4: Simplify right side
9,423,156.78x = 36,748,611,350,972.62 - Step 5: Solve for x
x = 36,748,611,350,972.62/9,423,156.78 - Step 6: Final answer
x = 3,899,819.58
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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.