Finding the Fourth Proportional to 154,867,286.36, 232,299,896.18 and 62,749,665.38
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Solution
The fourth proportional to 154,867,286.36, 232,299,896.18 and 62,749,665.38 is: 94,124,079.37
Step by Step Solution
- Step 1: Write the proportion equation
154,867,286.36 : 232,299,896.18 = 62,749,665.38 : x - Step 2: Convert to fraction form
154,867,286.36/232,299,896.18 = 62,749,665.38/x - Step 3: Cross multiply
154,867,286.36x = 232,299,896.18 × 62,749,665.38 - Step 4: Simplify right side
154,867,286.36x = 14,576,740,752,241,008 - Step 5: Solve for x
x = 14,576,740,752,241,008/154,867,286.36 - Step 6: Final answer
x = 94,124,079.37
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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.