Finding the Fourth Proportional to 36,083,466.29, 49,795,553.52 and 19,563,622.80
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Solution
The fourth proportional to 36,083,466.29, 49,795,553.52 and 19,563,622.80 is: 26,998,000.09
Step by Step Solution
- Step 1: Write the proportion equation
36,083,466.29 : 49,795,553.52 = 19,563,622.80 : x - Step 2: Convert to fraction form
36,083,466.29/49,795,553.52 = 19,563,622.80/x - Step 3: Cross multiply
36,083,466.29x = 49,795,553.52 × 19,563,622.80 - Step 4: Simplify right side
36,083,466.29x = 974,181,426,182,492.38 - Step 5: Solve for x
x = 974,181,426,182,492.38/36,083,466.29 - Step 6: Final answer
x = 26,998,000.09
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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.