Finding the Fourth Proportional to 122,302,296.16, 183,453,443.93 and 44,585,028.63
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Solution
The fourth proportional to 122,302,296.16, 183,453,443.93 and 44,585,028.63 is: 66,877,542.83
Step by Step Solution
- Step 1: Write the proportion equation
122,302,296.16 : 183,453,443.93 = 44,585,028.63 : x - Step 2: Convert to fraction form
122,302,296.16/183,453,443.93 = 44,585,028.63/x - Step 3: Cross multiply
122,302,296.16x = 183,453,443.93 × 44,585,028.63 - Step 4: Simplify right side
122,302,296.16x = 8,179,277,050,002,613 - Step 5: Solve for x
x = 8,179,277,050,002,613/122,302,296.16 - Step 6: Final answer
x = 66,877,542.83
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.