Finding the Fourth Proportional to 8,851,151.80, 13,277,165.10 and 4,599,623.80
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Solution
The fourth proportional to 8,851,151.80, 13,277,165.10 and 4,599,623.80 is: 6,899,663.00
Step by Step Solution
- Step 1: Write the proportion equation
8,851,151.80 : 13,277,165.10 = 4,599,623.80 : x - Step 2: Convert to fraction form
8,851,151.80/13,277,165.10 = 4,599,623.80/x - Step 3: Cross multiply
8,851,151.80x = 13,277,165.10 × 4,599,623.80 - Step 4: Simplify right side
8,851,151.80x = 61,069,964,590,489.38 - Step 5: Solve for x
x = 61,069,964,590,489.38/8,851,151.80 - Step 6: Final answer
x = 6,899,663.00
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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.