Finding the Fourth Proportional to 62,442,474.87, 93,663,186.89 and 48,807,090.39
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Solution
The fourth proportional to 62,442,474.87, 93,663,186.89 and 48,807,090.39 is: 73,210,224.90
Step by Step Solution
- Step 1: Write the proportion equation
62,442,474.87 : 93,663,186.89 = 48,807,090.39 : x - Step 2: Convert to fraction form
62,442,474.87/93,663,186.89 = 48,807,090.39/x - Step 3: Cross multiply
62,442,474.87x = 93,663,186.89 × 48,807,090.39 - Step 4: Simplify right side
62,442,474.87x = 4,571,427,628,511,658 - Step 5: Solve for x
x = 4,571,427,628,511,658/62,442,474.87 - Step 6: Final answer
x = 73,210,224.90
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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.