Finding the Fourth Proportional to 10,701,392.24, 14,767,881.48 and 6,354,051.92
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Solution
The fourth proportional to 10,701,392.24, 14,767,881.48 and 6,354,051.92 is: 8,768,568.01
Step by Step Solution
- Step 1: Write the proportion equation
10,701,392.24 : 14,767,881.48 = 6,354,051.92 : x - Step 2: Convert to fraction form
10,701,392.24/14,767,881.48 = 6,354,051.92/x - Step 3: Cross multiply
10,701,392.24x = 14,767,881.48 × 6,354,051.92 - Step 4: Simplify right side
10,701,392.24x = 93,835,885,672,326.44 - Step 5: Solve for x
x = 93,835,885,672,326.44/10,701,392.24 - Step 6: Final answer
x = 8,768,568.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.