Finding the Fourth Proportional to 34,266,385.36, 51,415,274.19 and 14,841,552.46
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Solution
The fourth proportional to 34,266,385.36, 51,415,274.19 and 14,841,552.46 is: 22,269,127.05
Step by Step Solution
- Step 1: Write the proportion equation
34,266,385.36 : 51,415,274.19 = 14,841,552.46 : x - Step 2: Convert to fraction form
34,266,385.36/51,415,274.19 = 14,841,552.46/x - Step 3: Cross multiply
34,266,385.36x = 51,415,274.19 × 14,841,552.46 - Step 4: Simplify right side
34,266,385.36x = 763,082,489,136,169 - Step 5: Solve for x
x = 763,082,489,136,169/34,266,385.36 - Step 6: Final answer
x = 22,269,127.05
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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.