Finding the Fourth Proportional to 106,158,246.37, 159,246,565.18 and 32,398,620.40
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Solution
The fourth proportional to 106,158,246.37, 159,246,565.18 and 32,398,620.40 is: 48,600,737.03
Step by Step Solution
- Step 1: Write the proportion equation
106,158,246.37 : 159,246,565.18 = 32,398,620.40 : x - Step 2: Convert to fraction form
106,158,246.37/159,246,565.18 = 32,398,620.40/x - Step 3: Cross multiply
106,158,246.37x = 159,246,565.18 × 32,398,620.40 - Step 4: Simplify right side
106,158,246.37x = 5,159,369,015,388,740 - Step 5: Solve for x
x = 5,159,369,015,388,740/106,158,246.37 - Step 6: Final answer
x = 48,600,737.03
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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.