Finding the Fourth Proportional to 29,602,617.39, 44,406,972.09 and 11,174,084.61
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Solution
The fourth proportional to 29,602,617.39, 44,406,972.09 and 11,174,084.61 is: 16,762,276.69
Step by Step Solution
- Step 1: Write the proportion equation
29,602,617.39 : 44,406,972.09 = 11,174,084.61 : x - Step 2: Convert to fraction form
29,602,617.39/44,406,972.09 = 11,174,084.61/x - Step 3: Cross multiply
29,602,617.39x = 44,406,972.09 × 11,174,084.61 - Step 4: Simplify right side
29,602,617.39x = 496,207,263,308,021.06 - Step 5: Solve for x
x = 496,207,263,308,021.06/29,602,617.39 - Step 6: Final answer
x = 16,762,276.69
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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.