Finding the Fourth Proportional to 36,558,349.68, 54,905,822.81 and 32,183,040.21
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Solution
The fourth proportional to 36,558,349.68, 54,905,822.81 and 32,183,040.21 is: 48,334,684.66
Step by Step Solution
- Step 1: Write the proportion equation
36,558,349.68 : 54,905,822.81 = 32,183,040.21 : x - Step 2: Convert to fraction form
36,558,349.68/54,905,822.81 = 32,183,040.21/x - Step 3: Cross multiply
36,558,349.68x = 54,905,822.81 × 32,183,040.21 - Step 4: Simplify right side
36,558,349.68x = 1,767,036,303,346,742 - Step 5: Solve for x
x = 1,767,036,303,346,742/36,558,349.68 - Step 6: Final answer
x = 48,334,684.66
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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.