Finding the Fourth Proportional to 41,749,270.20, 62,559,988.80 and 17,474,980.81
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Solution
The fourth proportional to 41,749,270.20, 62,559,988.80 and 17,474,980.81 is: 26,185,717.70
Step by Step Solution
- Step 1: Write the proportion equation
41,749,270.20 : 62,559,988.80 = 17,474,980.81 : x - Step 2: Convert to fraction form
41,749,270.20/62,559,988.80 = 17,474,980.81/x - Step 3: Cross multiply
41,749,270.20x = 62,559,988.80 × 17,474,980.81 - Step 4: Simplify right side
41,749,270.20x = 1,093,234,603,753,814.75 - Step 5: Solve for x
x = 1,093,234,603,753,814.75/41,749,270.20 - Step 6: Final answer
x = 26,185,717.70
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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.