Finding the Fourth Proportional to 44,507,808.53, 66,755,652.35 and 11,715,631.19
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Solution
The fourth proportional to 44,507,808.53, 66,755,652.35 and 11,715,631.19 is: 17,571,851.51
Step by Step Solution
- Step 1: Write the proportion equation
44,507,808.53 : 66,755,652.35 = 11,715,631.19 : x - Step 2: Convert to fraction form
44,507,808.53/66,755,652.35 = 11,715,631.19/x - Step 3: Cross multiply
44,507,808.53x = 66,755,652.35 × 11,715,631.19 - Step 4: Simplify right side
44,507,808.53x = 782,084,602,388,100.38 - Step 5: Solve for x
x = 782,084,602,388,100.38/44,507,808.53 - Step 6: Final answer
x = 17,571,851.51
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.