Finding the Fourth Proportional to 32,989,693.63, 49,482,930.93 and 12,244,168.36
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Solution
The fourth proportional to 32,989,693.63, 49,482,930.93 and 12,244,168.36 is: 18,365,655.17
Step by Step Solution
- Step 1: Write the proportion equation
32,989,693.63 : 49,482,930.93 = 12,244,168.36 : x - Step 2: Convert to fraction form
32,989,693.63/49,482,930.93 = 12,244,168.36/x - Step 3: Cross multiply
32,989,693.63x = 49,482,930.93 × 12,244,168.36 - Step 4: Simplify right side
32,989,693.63x = 605,877,337,253,171.38 - Step 5: Solve for x
x = 605,877,337,253,171.38/32,989,693.63 - Step 6: Final answer
x = 18,365,655.17
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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.