Finding the Fourth Proportional to 41,505,343.08, 62,208,482.58 and 19,317,628.98
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Solution
The fourth proportional to 41,505,343.08, 62,208,482.58 and 19,317,628.98 is: 28,953,390.01
Step by Step Solution
- Step 1: Write the proportion equation
41,505,343.08 : 62,208,482.58 = 19,317,628.98 : x - Step 2: Convert to fraction form
41,505,343.08/62,208,482.58 = 19,317,628.98/x - Step 3: Cross multiply
41,505,343.08x = 62,208,482.58 × 19,317,628.98 - Step 4: Simplify right side
41,505,343.08x = 1,201,720,385,889,233.25 - Step 5: Solve for x
x = 1,201,720,385,889,233.25/41,505,343.08 - Step 6: Final answer
x = 28,953,390.01
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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.