Finding the Fourth Proportional to 44,173,792.14, 66,174,487.43 and 34,412,700.53
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Solution
The fourth proportional to 44,173,792.14, 66,174,487.43 and 34,412,700.53 is: 51,551,897.81
Step by Step Solution
- Step 1: Write the proportion equation
44,173,792.14 : 66,174,487.43 = 34,412,700.53 : x - Step 2: Convert to fraction form
44,173,792.14/66,174,487.43 = 34,412,700.53/x - Step 3: Cross multiply
44,173,792.14x = 66,174,487.43 × 34,412,700.53 - Step 4: Simplify right side
44,173,792.14x = 2,277,242,818,151,903 - Step 5: Solve for x
x = 2,277,242,818,151,903/44,173,792.14 - Step 6: Final answer
x = 51,551,897.81
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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.