Finding the Fourth Proportional to 15,327,477.84, 22,984,540.56 and 4,395,252
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Solution
The fourth proportional to 15,327,477.84, 22,984,540.56 and 4,395,252 is: 6,590,963.56
Step by Step Solution
- Step 1: Write the proportion equation
15,327,477.84 : 22,984,540.56 = 4,395,252 : x - Step 2: Convert to fraction form
15,327,477.84/22,984,540.56 = 4,395,252/x - Step 3: Cross multiply
15,327,477.84x = 22,984,540.56 × 4,395,252 - Step 4: Simplify right side
15,327,477.84x = 101,022,847,865,421.11 - Step 5: Solve for x
x = 101,022,847,865,421.11/15,327,477.84 - Step 6: Final answer
x = 6,590,963.56
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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.