Finding the Fourth Proportional to 24,403,569.18, 33,679,912.20 and 14,090,274.96
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Solution
The fourth proportional to 24,403,569.18, 33,679,912.20 and 14,090,274.96 is: 19,446,303.94
Step by Step Solution
- Step 1: Write the proportion equation
24,403,569.18 : 33,679,912.20 = 14,090,274.96 : x - Step 2: Convert to fraction form
24,403,569.18/33,679,912.20 = 14,090,274.96/x - Step 3: Cross multiply
24,403,569.18x = 33,679,912.20 × 14,090,274.96 - Step 4: Simplify right side
24,403,569.18x = 474,559,223,526,658.56 - Step 5: Solve for x
x = 474,559,223,526,658.56/24,403,569.18 - Step 6: Final answer
x = 19,446,303.94
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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.