Finding the Fourth Proportional to 24,449,490.63, 36,679,528.49 and 7,411,448.43
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Solution
The fourth proportional to 24,449,490.63, 36,679,528.49 and 7,411,448.43 is: 11,118,776.99
Step by Step Solution
- Step 1: Write the proportion equation
24,449,490.63 : 36,679,528.49 = 7,411,448.43 : x - Step 2: Convert to fraction form
24,449,490.63/36,679,528.49 = 7,411,448.43/x - Step 3: Cross multiply
24,449,490.63x = 36,679,528.49 × 7,411,448.43 - Step 4: Simplify right side
24,449,490.63x = 271,848,433,803,293.50 - Step 5: Solve for x
x = 271,848,433,803,293.50/24,449,490.63 - Step 6: Final answer
x = 11,118,776.99
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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.