Finding the Fourth Proportional to 29,824,750,874.24, 41,159,028,791.49 and 16,277,256,957.32
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Solution
The fourth proportional to 29,824,750,874.24, 41,159,028,791.49 and 16,277,256,957.32 is: 22,463,090,826.07
Step by Step Solution
- Step 1: Write the proportion equation
29,824,750,874.24 : 41,159,028,791.49 = 16,277,256,957.32 : x - Step 2: Convert to fraction form
29,824,750,874.24/41,159,028,791.49 = 16,277,256,957.32/x - Step 3: Cross multiply
29,824,750,874.24x = 41,159,028,791.49 × 16,277,256,957.32 - Step 4: Simplify right side
29,824,750,874.24x = 669,956,087,752,814,755,840 - Step 5: Solve for x
x = 669,956,087,752,814,755,840/29,824,750,874.24 - Step 6: Final answer
x = 22,463,090,826.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.