Finding the Fourth Proportional to 46,383,880.60, 69,558,106.20 and 14,025,028.60
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Solution
The fourth proportional to 46,383,880.60, 69,558,106.20 and 14,025,028.60 is: 21,032,186.53
Step by Step Solution
- Step 1: Write the proportion equation
46,383,880.60 : 69,558,106.20 = 14,025,028.60 : x - Step 2: Convert to fraction form
46,383,880.60/69,558,106.20 = 14,025,028.60/x - Step 3: Cross multiply
46,383,880.60x = 69,558,106.20 × 14,025,028.60 - Step 4: Simplify right side
46,383,880.60x = 975,554,428,816,837.38 - Step 5: Solve for x
x = 975,554,428,816,837.38/46,383,880.60 - Step 6: Final answer
x = 21,032,186.53
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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.